Base | Representation |
---|---|
bin | 11100010111100100… |
… | …01110010000010000 |
3 | 1110022102010021020011 |
4 | 32023302032100100 |
5 | 222142401203441 |
6 | 10555133524304 |
7 | 1046262501232 |
oct | 161362162020 |
9 | 43272107204 |
10 | 15230100496 |
11 | 6505aa3a16 |
12 | 2b50643694 |
13 | 1589411cb0 |
14 | a46a00252 |
15 | 5e2117581 |
hex | 38bc8e410 |
15230100496 has 40 divisors (see below), whose sum is σ = 31827587904. Its totient is φ = 7018350720.
The previous prime is 15230100461. The next prime is 15230100497. The reversal of 15230100496 is 69400103251.
It is a super-2 number, since 2×152301004962 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (15230100497) 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, 77991 + ... + 191161.
Almost surely, 215230100496 is an apocalyptic number.
15230100496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
15230100496 is an abundant number, since it is smaller than the sum of its proper divisors (16597487408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15230100496 is a wasteful number, since it uses less digits than its factorization.
15230100496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113839 (or 113833 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 31.
The spelling of 15230100496 in words is "fifteen billion, two hundred thirty million, one hundred thousand, four hundred ninety-six".
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