Base | Representation |
---|---|
bin | 11100001011101011… |
… | …11100111111011010 |
3 | 1110001110112201112012 |
4 | 32011311330333122 |
5 | 221441341240231 |
6 | 10541213145522 |
7 | 1043642256164 |
oct | 160565747732 |
9 | 43043481465 |
10 | 15130415066 |
11 | 64647a7868 |
12 | 2b2318b2a2 |
13 | 157187b730 |
14 | a37691934 |
15 | 5d84c5e2b |
hex | 385d7cfda |
15130415066 has 8 divisors (see below), whose sum is σ = 24441439764. Its totient is φ = 6983268480.
The previous prime is 15130415017. The next prime is 15130415087. The reversal of 15130415066 is 66051403151.
It can be written as a sum of positive squares in 2 ways, for example, as 14799939025 + 330476041 = 121655^2 + 18179^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon 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, 290969495 + ... + 290969546.
Almost surely, 215130415066 is an apocalyptic number.
15130415066 is a deficient number, since it is larger than the sum of its proper divisors (9311024698).
15130415066 is a wasteful number, since it uses less digits than its factorization.
15130415066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581939056.
The product of its (nonzero) digits is 10800, while the sum is 32.
The spelling of 15130415066 in words is "fifteen billion, one hundred thirty million, four hundred fifteen thousand, sixty-six".
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