Base | Representation |
---|---|
bin | 1000110110000101011… |
… | …0011110011011101100 |
3 | 112112020011011101022000 |
4 | 2031201112132123230 |
5 | 4442202011342012 |
6 | 153450320452300 |
7 | 13656432232263 |
oct | 2154126363354 |
9 | 475204141260 |
10 | 151957137132 |
11 | 5949892a259 |
12 | 2554a17a090 |
13 | 11438b99b78 |
14 | 74d768d5da |
15 | 3e45826ddc |
hex | 236159e6ec |
151957137132 has 24 divisors (see below), whose sum is σ = 393962948400. Its totient is φ = 50652379008.
The previous prime is 151957137077. The next prime is 151957137139. The reversal of 151957137132 is 231731759151.
151957137132 is a `hidden beast` number, since 1 + 5 + 1 + 9 + 571 + 3 + 71 + 3 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (151957137139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703505157 + ... + 703505372.
It is an arithmetic number, because the mean of its divisors is an integer number (16415122850).
Almost surely, 2151957137132 is an apocalyptic number.
151957137132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
151957137132 is an abundant number, since it is smaller than the sum of its proper divisors (242005811268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151957137132 is a wasteful number, since it uses less digits than its factorization.
151957137132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1407010542 (or 1407010534 counting only the distinct ones).
The product of its digits is 198450, while the sum is 45.
The spelling of 151957137132 in words is "one hundred fifty-one billion, nine hundred fifty-seven million, one hundred thirty-seven thousand, one hundred thirty-two".
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