Search a number
-
+
10010221101100 = 225211312291281899
BaseRepresentation
bin1001000110101010111110…
…1011000100000000101100
31022102222010112000222122101
42101222233223010000230
52303001413100213400
633142344310424444
72052133416310003
oct221525753040054
938388115028571
1010010221101100
11320a346933610
12115806a962124
13577c628aa63c
142686d67a7c3a
151255c742756a
hex91aafac402c

10010221101100 has 144 divisors (see below), whose sum is σ = 24568177536000. Its totient is φ = 3507272928000.

The previous prime is 10010221101079. The next prime is 10010221101107. The reversal of 10010221101100 is 110112201001.

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

It is not an unprimeable number, because it can be changed into a prime (10010221101107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7167951 + ... + 8449849.

It is an arithmetic number, because the mean of its divisors is an integer number (170612344000).

Almost surely, 210010221101100 is an apocalyptic number.

10010221101100 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 10010221101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12284088768000).

10010221101100 is an abundant number, since it is smaller than the sum of its proper divisors (14557956434900).

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

10010221101100 is a wasteful number, since it uses less digits than its factorization.

10010221101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282184 (or 1282177 counting only the distinct ones).

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

Adding to 10010221101100 its reverse (110112201001), we get a palindrome (10120333302101).

The spelling of 10010221101100 in words is "ten trillion, ten billion, two hundred twenty-one million, one hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 31 44 50 55 62 100 110 124 155 220 229 275 310 341 458 550 620 682 775 916 1100 1145 1364 1550 1705 2290 2519 3100 3410 4580 5038 5725 6820 7099 8525 10076 11450 12595 14198 17050 22900 25190 28396 34100 35495 50380 62975 70990 78089 125950 141980 156178 177475 251900 312356 354950 390445 709900 780890 1281899 1561780 1952225 2563798 3904450 5127596 6409495 7808900 12818990 14100889 25637980 28201778 32047475 39738869 56403556 64094950 70504445 79477738 128189900 141008890 158955476 198694345 282017780 293554871 352522225 397388690 437127559 587109742 705044450 794777380 874255118 993471725 1174219484 1410088900 1467774355 1748510236 1986943450 2185637795 2935548710 3229103581 3973886900 4371275590 5871097420 6458207162 7338871775 8742551180 9100201001 10928188975 12916414324 14677743550 16145517905 18200402002 21856377950 29355487100 32291035810 36400804004 43712755900 45501005005 64582071620 80727589525 91002010010 100102211011 161455179050 182004020020 200204422022 227505025025 322910358100 400408844044 455010050050 500511055055 910020100100 1001022110110 2002044220220 2502555275275 5005110550550 10010221101100