Base | Representation |
---|---|
bin | 11100001000111010… |
… | …01001001011000011 |
3 | 1102222211201221002221 |
4 | 32010131021023003 |
5 | 221414411243042 |
6 | 10535022151511 |
7 | 1043240343610 |
oct | 160435111303 |
9 | 42884657087 |
10 | 15107134147 |
11 | 6452646536 |
12 | 2b17422597 |
13 | 1569ab9b41 |
14 | a34551507 |
15 | 5d6427d67 |
hex | 3847492c3 |
15107134147 has 8 divisors (see below), whose sum is σ = 17443289696. Its totient is φ = 12815476992.
The previous prime is 15107134121. The next prime is 15107134181. The reversal of 15107134147 is 74143170151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 15107134147 - 227 = 14972916419 is a prime.
It is not an unprimeable number, because it can be changed into a prime (15107134547) 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, 11123868 + ... + 11125225.
It is an arithmetic number, because the mean of its divisors is an integer number (2180411212).
Almost surely, 215107134147 is an apocalyptic number.
15107134147 is a deficient number, since it is larger than the sum of its proper divisors (2336155549).
15107134147 is an equidigital number, since it uses as much as digits as its factorization.
15107134147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22249197.
The product of its (nonzero) digits is 11760, while the sum is 34.
The spelling of 15107134147 in words is "fifteen billion, one hundred seven million, one hundred thirty-four thousand, one hundred forty-seven".
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