Base | Representation |
---|---|
bin | 110100100100100100010100… |
… | …110010000011101011000100 |
3 | 1010022122120211122110121210101 |
4 | 310210210110302003223010 |
5 | 220301131242204042012 |
6 | 2135425003202533444 |
7 | 66462316061412556 |
oct | 6444442462035304 |
9 | 1108576748417711 |
10 | 231211323112132 |
11 | 67742198259200 |
12 | 21b22378367284 |
13 | 9c02198b4107c |
14 | 411498b2774d6 |
15 | 1bae50cb69d57 |
hex | d24914c83ac4 |
231211323112132 has 36 divisors (see below), whose sum is σ = 444751920095728. Its totient is φ = 105094987945200.
The previous prime is 231211323112129. The next prime is 231211323112171.
231211323112132 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 231211323112132.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46256707 + ... + 51010837.
Almost surely, 2231211323112132 is an apocalyptic number.
231211323112132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
231211323112132 is a deficient number, since it is larger than the sum of its proper divisors (213540596983596).
231211323112132 is a wasteful number, since it uses less digits than its factorization.
231211323112132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4854640 (or 4854627 counting only the distinct ones).
The product of its digits is 2592, while the sum is 28.
The spelling of 231211323112132 in words is "two hundred thirty-one trillion, two hundred eleven billion, three hundred twenty-three million, one hundred twelve thousand, one hundred thirty-two".
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