Base | Representation |
---|---|
bin | 1001000001101001100… |
… | …1000100011101111000 |
3 | 112211020111202112201112 |
4 | 2100122121010131320 |
5 | 10020031232232133 |
6 | 155122340135452 |
7 | 14126366604614 |
oct | 2203231043570 |
9 | 484214675645 |
10 | 155061602168 |
11 | 5a841260840 |
12 | 26075997588 |
13 | 118120c9325 |
14 | 770daca344 |
15 | 4078153648 |
hex | 241a644778 |
155061602168 has 16 divisors (see below), whose sum is σ = 317171459160. Its totient is φ = 70482546400.
The previous prime is 155061602167. The next prime is 155061602173. The reversal of 155061602168 is 861206160551.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (155061602167) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881031743 + ... + 881031918.
Almost surely, 2155061602168 is an apocalyptic number.
It is an amenable number.
155061602168 is an abundant number, since it is smaller than the sum of its proper divisors (162109856992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155061602168 is a wasteful number, since it uses less digits than its factorization.
155061602168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1762063678 (or 1762063674 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 41.
The spelling of 155061602168 in words is "one hundred fifty-five billion, sixty-one million, six hundred two thousand, one hundred sixty-eight".
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