Base | Representation |
---|---|
bin | 11100010111100100… |
… | …11001101001011000 |
3 | 1110022102012122020110 |
4 | 32023302121221120 |
5 | 222142404202120 |
6 | 10555134524320 |
7 | 1046263054254 |
oct | 161362315130 |
9 | 43272178213 |
10 | 15230147160 |
11 | 6506025a88 |
12 | 2b506666a0 |
13 | 158942a2c7 |
14 | a46a13264 |
15 | 5e21262e0 |
hex | 38bc99a58 |
15230147160 has 64 divisors (see below), whose sum is σ = 45721663200. Its totient is φ = 4058597376.
The previous prime is 15230147131. The next prime is 15230147173. The reversal of 15230147160 is 6174103251.
15230147160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136062 + ... + 221298.
Almost surely, 215230147160 is an apocalyptic number.
15230147160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15230147160 is an abundant number, since it is smaller than the sum of its proper divisors (30491516040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15230147160 is a wasteful number, since it uses less digits than its factorization.
15230147160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86740 (or 86736 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The spelling of 15230147160 in words is "fifteen billion, two hundred thirty million, one hundred forty-seven thousand, one hundred sixty".
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