Search a number
-
+
30000321011100 = 22352119091006367
BaseRepresentation
bin1101101001000111111100…
…11110100001110110011100
310221020000001221201210221010
412310203332132201312130
512413011124134323400
6143445542431335220
76214310631055506
oct664437636416634
9127200057653833
1030000321011100
119617079116490
12344631a981510
131398030ab574b
1475a047c6cd76
1537059d088450
hex1b48fe7a1d9c

30000321011100 has 72 divisors (see below), whose sum is σ = 94691922329088. Its totient is φ = 7272805092800.

The previous prime is 30000321010963. The next prime is 30000321011131. The reversal of 30000321011100 is 111012300003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4545499884 + ... + 4545506483.

It is an arithmetic number, because the mean of its divisors is an integer number (1315165587904).

Almost surely, 230000321011100 is an apocalyptic number.

30000321011100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30000321011100 is an abundant number, since it is smaller than the sum of its proper divisors (64691601317988).

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

30000321011100 is a wasteful number, since it uses less digits than its factorization.

30000321011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9091006395 (or 9091006388 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30000321011100 its reverse (111012300003), we get a palindrome (30111333311103).

The spelling of 30000321011100 in words is "thirty trillion, three hundred twenty-one million, eleven thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 9091006367 18182012734 27273019101 36364025468 45455031835 54546038202 90910063670 100001070037 109092076404 136365095505 181820127340 200002140074 227275159175 272730191010 300003210111 400004280148 454550318350 500005350185 545460382020 600006420222 681825477525 909100636700 1000010700370 1200012840444 1363650955050 1500016050555 2000021400740 2500026750925 2727301910100 3000032101110 5000053501850 6000064202220 7500080252775 10000107003700 15000160505550 30000321011100