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151129024212 = 22312594085351
BaseRepresentation
bin1000110010111111111…
…1011110011011010100
3112110002102220212221010
42030233333132123110
54434003012233322
6153232215252220
713630055340015
oct2145777363324
9473072825833
10151129024212
1159103437811
122535897a070
1311336452c1a
1474596c700c
153de7c9a20c
hex232ffde6d4

151129024212 has 12 divisors (see below), whose sum is σ = 352634389856. Its totient is φ = 50376341400.

The previous prime is 151129024171. The next prime is 151129024231. The reversal of 151129024212 is 212420921151.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 151129024212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6297042664 + ... + 6297042687.

Almost surely, 2151129024212 is an apocalyptic number.

151129024212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151129024212 is an abundant number, since it is smaller than the sum of its proper divisors (201505365644).

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

151129024212 is a wasteful number, since it uses less digits than its factorization.

151129024212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12594085358 (or 12594085356 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 151129024212 its reverse (212420921151), we get a palindrome (363549945363).

The spelling of 151129024212 in words is "one hundred fifty-one billion, one hundred twenty-nine million, twenty-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 12594085351 25188170702 37782256053 50376341404 75564512106 151129024212