Base | Representation |
---|---|
bin | 11100001000100011… |
… | …10100010011111001 |
3 | 1102222122011002100201 |
4 | 32010101310103321 |
5 | 221413131240423 |
6 | 10534434402201 |
7 | 1043203166542 |
oct | 160421642371 |
9 | 42878132321 |
10 | 15104165113 |
11 | 64509a8894 |
12 | 2b16430361 |
13 | 15692ba60b |
14 | a33dbb4c9 |
15 | 5d603d2ad |
hex | 3844744f9 |
15104165113 has 6 divisors (see below), whose sum is σ = 15789420794. Its totient is φ = 14447461776.
The previous prime is 15104165107. The next prime is 15104165173. The reversal of 15104165113 is 31156140151.
It can be written as a sum of positive squares in only one way, i.e., 7877805049 + 7226360064 = 88757^2 + 85008^2 .
It is not a de Polignac number, because 15104165113 - 229 = 14567294201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (15104165173) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14275620 + ... + 14276677.
Almost surely, 215104165113 is an apocalyptic number.
It is an amenable number.
15104165113 is a deficient number, since it is larger than the sum of its proper divisors (685255681).
15104165113 is an equidigital number, since it uses as much as digits as its factorization.
15104165113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28552343 (or 28552320 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 28.
The spelling of 15104165113 in words is "fifteen billion, one hundred four million, one hundred sixty-five thousand, one hundred thirteen".
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