Base | Representation |
---|---|
bin | 1000110100110000010… |
… | …0101100101000010100 |
3 | 112111022021102211002100 |
4 | 2031030010230220110 |
5 | 4440434114431111 |
6 | 153351045242100 |
7 | 13644536025432 |
oct | 2151404545024 |
9 | 474267384070 |
10 | 151600155156 |
11 | 5932537642a |
12 | 2546a703330 |
13 | 113acc3aa28 |
14 | 74a20c5d52 |
15 | 3e2430e756 |
hex | 234c12ca14 |
151600155156 has 36 divisors (see below), whose sum is σ = 383291891892. Its totient is φ = 50522784384.
The previous prime is 151600155151. The next prime is 151600155193. The reversal of 151600155156 is 651551006151.
It is a happy number.
151600155156 is a `hidden beast` number, since 1 + 51 + 6 + 0 + 0 + 1 + 551 + 56 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 140557508100 + 11042647056 = 374910^2 + 105084^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 151600155156.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151600155151) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266751 + ... + 611846.
It is an arithmetic number, because the mean of its divisors is an integer number (10646996997).
Almost surely, 2151600155156 is an apocalyptic number.
It is an amenable number.
151600155156 is an abundant number, since it is smaller than the sum of its proper divisors (231691736736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151600155156 is a wasteful number, since it uses less digits than its factorization.
151600155156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 883400 (or 883395 counting only the distinct ones).
The product of its (nonzero) digits is 22500, while the sum is 36.
The spelling of 151600155156 in words is "one hundred fifty-one billion, six hundred million, one hundred fifty-five thousand, one hundred fifty-six".
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