Base | Representation |
---|---|
bin | 11011111101010101… |
… | …11010000110100000 |
3 | 1102202002010000122220 |
4 | 31332222322012200 |
5 | 221220040013021 |
6 | 10521234031040 |
7 | 1040651365443 |
oct | 157652720640 |
9 | 42662100586 |
10 | 15010079136 |
11 | 6402886688 |
12 | 2aaaa18480 |
13 | 1552967940 |
14 | a256c965a |
15 | 5ccb55cc6 |
hex | 37eaba1a0 |
15010079136 has 48 divisors (see below), whose sum is σ = 42432342624. Its totient is φ = 4618485504.
The previous prime is 15010079129. The next prime is 15010079137. The reversal of 15010079136 is 63197001051.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 15010079097 and 15010079106.
It is not an unprimeable number, because it can be changed into a prime (15010079137) 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, 6012406 + ... + 6014901.
It is an arithmetic number, because the mean of its divisors is an integer number (884007138).
Almost surely, 215010079136 is an apocalyptic number.
15010079136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
15010079136 is an abundant number, since it is smaller than the sum of its proper divisors (27422263488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15010079136 is a wasteful number, since it uses less digits than its factorization.
15010079136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12027333 (or 12027325 counting only the distinct ones).
The product of its (nonzero) digits is 5670, while the sum is 33.
The spelling of 15010079136 in words is "fifteen billion, ten million, seventy-nine thousand, one hundred thirty-six".
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