Base | Representation |
---|---|
bin | 11011111100011010… |
… | …10110010010010000 |
3 | 1102201112112100012100 |
4 | 31332031112102100 |
5 | 221211044032011 |
6 | 10520400000400 |
7 | 1040525463114 |
oct | 157615262220 |
9 | 42645470170 |
10 | 15002330256 |
11 | 63a9473851 |
12 | 2aa8300100 |
13 | 15511838c4 |
14 | a2466d744 |
15 | 5cc124d56 |
hex | 37e356490 |
15002330256 has 135 divisors (see below), whose sum is σ = 42957673369. Its totient is φ = 4887601536.
The previous prime is 15002330209. The next prime is 15002330269. The reversal of 15002330256 is 65203320051.
The square root of 15002330256 is 122484.
It is a perfect power (a square), and thus also a powerful number.
15002330256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 13646912400 + 1355417856 = 116820^2 + 36816^2 .
It is a super-2 number, since 2×150023302562 (a number of 21 digits) contains 22 as substring.
It is a Duffinian 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 26 ways as a sum of consecutive naturals, for example, 86718586 + ... + 86718758.
Almost surely, 215002330256 is an apocalyptic number.
15002330256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
15002330256 is the 122484-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15002330256
15002330256 is an abundant number, since it is smaller than the sum of its proper divisors (27955343113).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15002330256 is an equidigital number, since it uses as much as digits as its factorization.
15002330256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 478 (or 237 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The spelling of 15002330256 in words is "fifteen billion, two million, three hundred thirty thousand, two hundred fifty-six".
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