Base | Representation |
---|---|
bin | 11011111111110010… |
… | …00110011000101000 |
3 | 1102210111200102000012 |
4 | 31333321012120220 |
5 | 221240311423210 |
6 | 10523245231052 |
7 | 1041320536160 |
oct | 157771063050 |
9 | 42714612005 |
10 | 15030576680 |
11 | 64134067a9 |
12 | 2ab5862488 |
13 | 1556c93672 |
14 | a283035a0 |
15 | 5ce854305 |
hex | 37fe46628 |
15030576680 has 32 divisors (see below), whose sum is σ = 38650055040. Its totient is φ = 5153340480.
The previous prime is 15030576667. The next prime is 15030576709. The reversal of 15030576680 is 8667503051.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26840036 + ... + 26840595.
It is an arithmetic number, because the mean of its divisors is an integer number (1207814220).
Almost surely, 215030576680 is an apocalyptic number.
15030576680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15030576680 is an abundant number, since it is smaller than the sum of its proper divisors (23619478360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15030576680 is a wasteful number, since it uses less digits than its factorization.
15030576680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53680649 (or 53680645 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 41.
The spelling of 15030576680 in words is "fifteen billion, thirty million, five hundred seventy-six thousand, six hundred eighty".
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