Base | Representation |
---|---|
bin | 10010101110100… |
… | …11000011100110 |
3 | 101221121121212002 |
4 | 21113103003212 |
5 | 310204233220 |
6 | 23331125302 |
7 | 3615230141 |
oct | 1127230346 |
9 | 357547762 |
10 | 157102310 |
11 | 80753322 |
12 | 44743832 |
13 | 26717861 |
14 | 16c17058 |
15 | dbd3c75 |
hex | 95d30e6 |
157102310 has 8 divisors (see below), whose sum is σ = 282784176. Its totient is φ = 62840920.
The previous prime is 157102307. The next prime is 157102331. The reversal of 157102310 is 13201751.
157102310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1571023102 = 49362271614672200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7855106 + ... + 7855125.
It is an arithmetic number, because the mean of its divisors is an integer number (35348022).
Almost surely, 2157102310 is an apocalyptic number.
157102310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
157102310 is a deficient number, since it is larger than the sum of its proper divisors (125681866).
157102310 is a wasteful number, since it uses less digits than its factorization.
157102310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15710238.
The product of its (nonzero) digits is 210, while the sum is 20.
The square root of 157102310 is about 12534.0460347008. The cubic root of 157102310 is about 539.5862285274.
The spelling of 157102310 in words is "one hundred fifty-seven million, one hundred two thousand, three hundred ten".
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