Base | Representation |
---|---|
bin | 110000001110101000101100… |
… | …011010111001111110111001 |
3 | 1000211000201010222201022122220 |
4 | 300032220230122321332321 |
5 | 210300220334013143001 |
6 | 2031042524015034253 |
7 | 62451405045616305 |
oct | 6016505432717671 |
9 | 1024021128638586 |
10 | 212112000131001 |
11 | 61649215364293 |
12 | 1b95888780b989 |
13 | 91480ca66a519 |
14 | 3a543c02b6d05 |
15 | 197c7be993c36 |
hex | c0ea2c6b9fb9 |
212112000131001 has 128 divisors (see below), whose sum is σ = 324842147020800. Its totient is φ = 122443363687680.
The previous prime is 212112000130951. The next prime is 212112000131041. The reversal of 212112000131001 is 100131000211212.
It is not a de Polignac number, because 212112000131001 - 211 = 212112000128953 is a prime.
It is a super-2 number, since 2×2121120001310012 (a number of 29 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (212112000131041) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4592835756 + ... + 4592881938.
It is an arithmetic number, because the mean of its divisors is an integer number (2537829273600).
Almost surely, 2212112000131001 is an apocalyptic number.
It is an amenable number.
212112000131001 is a deficient number, since it is larger than the sum of its proper divisors (112730146889799).
212112000131001 is a wasteful number, since it uses less digits than its factorization.
212112000131001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48219.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 212112000131001 its reverse (100131000211212), we get a palindrome (312243000342213).
The spelling of 212112000131001 in words is "two hundred twelve trillion, one hundred twelve billion, one hundred thirty-one thousand, one".
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