Search a number
-
+
11000022111100 = 22521143376961703
BaseRepresentation
bin1010000000010010010001…
…1010010001001101111100
31102221120222110021001001001
42200010210122101031330
52420211021130023400
635221201305300044
72213503542134221
oct240044432211574
942846873231031
1011000022111100
1135610a0791350
121297a65194624
1361a3b3b96349
142a059248d948
151412085c5a6a
hexa012469137c

11000022111100 has 144 divisors (see below), whose sum is σ = 26653136590080. Its totient is φ = 3905884684800.

The previous prime is 11000022111049. The next prime is 11000022111107. The reversal of 11000022111100 is 111122000011.

It is a super-4 number, since 4×110000221111004 (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000022111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178242849 + ... + 178304551.

It is an arithmetic number, because the mean of its divisors is an integer number (185091226320).

Almost surely, 211000022111100 is an apocalyptic number.

11000022111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11000022111100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13326568295040).

11000022111100 is an abundant number, since it is smaller than the sum of its proper divisors (15653114478980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11000022111100 is a wasteful number, since it uses less digits than its factorization.

11000022111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65540 (or 65533 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11000022111100 its reverse (111122000011), we get a palindrome (11111144111111).

The spelling of 11000022111100 in words is "eleven trillion, twenty-two million, one hundred eleven thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 43 44 50 55 86 100 110 172 215 220 275 430 473 550 860 946 1075 1100 1892 2150 2365 3769 4300 4730 7538 9460 11825 15076 18845 23650 37690 41459 47300 61703 75380 82918 94225 123406 162067 165836 188450 207295 246812 308515 324134 376900 414590 617030 648268 678733 810335 829180 1036475 1234060 1357466 1542575 1620670 1782737 2072950 2653229 2714932 3085150 3241340 3393665 3565474 4051675 4145900 5306458 6170300 6787330 7130948 8103350 8913685 10612916 13266145 13574660 16206700 16968325 17827370 26532290 29185519 33936650 35654740 44568425 53064580 58371038 66330725 67873300 89136850 116742076 132661450 145927595 178273700 232558607 265322900 291855190 465117214 583710380 729637975 930234428 1162793035 1459275950 2325586070 2558144677 2918551900 4651172140 5116289354 5813965175 10000020101 10232578708 11627930350 12790723385 20000040202 23255860700 25581446770 40000080404 50000100505 51162893540 63953616925 100000201010 110000221111 127907233850 200000402020 220000442222 250000502525 255814467700 440000884444 500001005050 550001105555 1000002010100 1100002211110 2200004422220 2750005527775 5500011055550 11000022111100