Base | Representation |
---|---|
bin | 1101110001101010010101… |
… | …1011100110011011110011 |
3 | 1222122000121122012102100210 |
4 | 3130122211123212123303 |
5 | 3441131202010133101 |
6 | 52114205133315203 |
7 | 3122215400031456 |
oct | 334324533463363 |
9 | 58560548172323 |
10 | 15146830161651 |
11 | 490a809827211 |
12 | 1847682935b03 |
13 | 85b455b60b36 |
14 | 3a517928d49d |
15 | 1b400cd027d6 |
hex | dc6a56e66f3 |
15146830161651 has 16 divisors (see below), whose sum is σ = 20219151585024. Its totient is φ = 10086201876384.
The previous prime is 15146830161613. The next prime is 15146830161667. The reversal of 15146830161651 is 15616103864151.
It is not a de Polignac number, because 15146830161651 - 27 = 15146830161523 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 15146830161651.
It is not an unprimeable number, because it can be changed into a prime (15146830861651) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14275240 + ... + 15299546.
It is an arithmetic number, because the mean of its divisors is an integer number (1263696974064).
Almost surely, 215146830161651 is an apocalyptic number.
15146830161651 is a deficient number, since it is larger than the sum of its proper divisors (5072321423373).
15146830161651 is a wasteful number, since it uses less digits than its factorization.
15146830161651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1030010.
The product of its (nonzero) digits is 518400, while the sum is 48.
The spelling of 15146830161651 in words is "fifteen trillion, one hundred forty-six billion, eight hundred thirty million, one hundred sixty-one thousand, six hundred fifty-one".
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