Base | Representation |
---|---|
bin | 1110000110100110101000… |
… | …00101001100110100001010 |
3 | 11001210211112202122220001202 |
4 | 13003103110011030310022 |
5 | 13031110034313310442 |
6 | 145543135535144202 |
7 | 6350426360360552 |
oct | 703232405146412 |
9 | 131724482586052 |
10 | 31013222010122 |
11 | 99776a7347940 |
12 | 358a6a1375062 |
13 | 143c6c3a9c101 |
14 | 793095830162 |
15 | 38bad21e7c32 |
hex | 1c34d414cd0a |
31013222010122 has 32 divisors (see below), whose sum is σ = 56562251244480. Its totient is φ = 12569389159680.
The previous prime is 31013222010109. The next prime is 31013222010137. The reversal of 31013222010122 is 22101022231013.
It is a junction number, because it is equal to n+sod(n) for n = 31013222010094 and 31013222010103.
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 15 ways as a sum of consecutive naturals, for example, 2182178513 + ... + 2182192724.
It is an arithmetic number, because the mean of its divisors is an integer number (1767570351390).
Almost surely, 231013222010122 is an apocalyptic number.
31013222010122 is a deficient number, since it is larger than the sum of its proper divisors (25549029234358).
31013222010122 is a wasteful number, since it uses less digits than its factorization.
31013222010122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4364371286.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 31013222010122 its reverse (22101022231013), we get a palindrome (53114244241135).
The spelling of 31013222010122 in words is "thirty-one trillion, thirteen billion, two hundred twenty-two million, ten thousand, one hundred twenty-two".
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