Base | Representation |
---|---|
bin | 100101000101100110000100… |
… | …110100001010001111010011 |
3 | 210101112101002202110012112100 |
4 | 211011212010310022033103 |
5 | 132334412242011004011 |
6 | 1334524413311131443 |
7 | 46233316255440045 |
oct | 4505460464121723 |
9 | 711471082405470 |
10 | 163112201266131 |
11 | 47a77550319977 |
12 | 163642a2213b83 |
13 | 7002550aa6c60 |
14 | 2c3c95bb11a95 |
15 | 13ccdc907ad56 |
hex | 945984d0a3d3 |
163112201266131 has 96 divisors (see below), whose sum is σ = 255026987895680. Its totient is φ = 99865374916608.
The previous prime is 163112201266129. The next prime is 163112201266241. The reversal of 163112201266131 is 131662102211361.
163112201266131 is a `hidden beast` number, since 1 + 6 + 3 + 1 + 1 + 2 + 20 + 12 + 6 + 613 + 1 = 666.
It is not a de Polignac number, because 163112201266131 - 21 = 163112201266129 is a prime.
It is a super-2 number, since 2×1631122012661312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (163112201267131) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33267833826 + ... + 33267838728.
Almost surely, 2163112201266131 is an apocalyptic number.
163112201266131 is a deficient number, since it is larger than the sum of its proper divisors (91914786629549).
163112201266131 is a wasteful number, since it uses less digits than its factorization.
163112201266131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7037 (or 7034 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
Adding to 163112201266131 its reverse (131662102211361), we get a palindrome (294774303477492).
The spelling of 163112201266131 in words is "one hundred sixty-three trillion, one hundred twelve billion, two hundred one million, two hundred sixty-six thousand, one hundred thirty-one".
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