Base | Representation |
---|---|
bin | 10010101101111… |
… | …01010001100111 |
3 | 101221110002110211 |
4 | 21112331101213 |
5 | 310143404340 |
6 | 23325200251 |
7 | 3614406061 |
oct | 1126752147 |
9 | 357402424 |
10 | 157013095 |
11 | 806a2298 |
12 | 44700087 |
13 | 266b6075 |
14 | 16bd2731 |
15 | dbb75ea |
hex | 95bd467 |
157013095 has 8 divisors (see below), whose sum is σ = 188526240. Its totient is φ = 125536800.
The previous prime is 157013033. The next prime is 157013099. The reversal of 157013095 is 590310751.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 157013095 - 27 = 157012967 is a prime.
It is a super-2 number, since 2×1570130952 = 49306224002958050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157013099) 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, 1246 + ... + 17764.
It is an arithmetic number, because the mean of its divisors is an integer number (23565780).
Almost surely, 2157013095 is an apocalyptic number.
157013095 is a deficient number, since it is larger than the sum of its proper divisors (31513145).
157013095 is a wasteful number, since it uses less digits than its factorization.
157013095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18425.
The product of its (nonzero) digits is 4725, while the sum is 31.
The square root of 157013095 is about 12530.4866226336. The cubic root of 157013095 is about 539.4840694086.
The spelling of 157013095 in words is "one hundred fifty-seven million, thirteen thousand, ninety-five".
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