Base | Representation |
---|---|
bin | 1001001010000011110… |
… | …0111000001110100100 |
3 | 120001001211201011011202 |
4 | 2102200330320032210 |
5 | 10034142144324124 |
6 | 200134343022032 |
7 | 14236341410441 |
oct | 2224074701644 |
9 | 501054634152 |
10 | 157319136164 |
11 | 6079a607513 |
12 | 265a5a3a918 |
13 | 11ab1a23368 |
14 | 78858629c8 |
15 | 415b4375ae |
hex | 24a0f383a4 |
157319136164 has 48 divisors (see below), whose sum is σ = 289676653056. Its totient is φ = 74653612800.
The previous prime is 157319136103. The next prime is 157319136187. The reversal of 157319136164 is 461631913751.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22939424 + ... + 22946280.
It is an arithmetic number, because the mean of its divisors is an integer number (6034930272).
Almost surely, 2157319136164 is an apocalyptic number.
It is an amenable number.
157319136164 is a deficient number, since it is larger than the sum of its proper divisors (132357516892).
157319136164 is a wasteful number, since it uses less digits than its factorization.
157319136164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10436 (or 10434 counting only the distinct ones).
The product of its digits is 408240, while the sum is 47.
The spelling of 157319136164 in words is "one hundred fifty-seven billion, three hundred nineteen million, one hundred thirty-six thousand, one hundred sixty-four".
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