Base | Representation |
---|---|
bin | 110111111110100110… |
… | …0110001110001000100 |
3 | 102111021210021112000221 |
4 | 1233331030301301010 |
5 | 3432143244232322 |
6 | 131120310314124 |
7 | 11453653003126 |
oct | 1577514616104 |
9 | 374253245027 |
10 | 120212102212 |
11 | 46a88663704 |
12 | 1b36a958944 |
13 | b44a11b037 |
14 | 5b65599216 |
15 | 31d89009c7 |
hex | 1bfd331c44 |
120212102212 has 24 divisors (see below), whose sum is σ = 226593197600. Its totient is φ = 55618327296.
The previous prime is 120212102191. The next prime is 120212102251. The reversal of 120212102212 is 212201212021.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18389037 + ... + 18395572.
Almost surely, 2120212102212 is an apocalyptic number.
It is an amenable number.
120212102212 is a deficient number, since it is larger than the sum of its proper divisors (106381095388).
120212102212 is a wasteful number, since it uses less digits than its factorization.
120212102212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36784675 (or 36784673 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 120212102212 its reverse (212201212021), we get a palindrome (332413314233).
The spelling of 120212102212 in words is "one hundred twenty billion, two hundred twelve million, one hundred two thousand, two hundred twelve".
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