Base | Representation |
---|---|
bin | 10110010111110000… |
… | …11110011100100100 |
3 | 1011000000220100010201 |
4 | 23023320132130210 |
5 | 144044142423322 |
6 | 5303443000244 |
7 | 603426454264 |
oct | 131370363444 |
9 | 34000810121 |
10 | 12010514212 |
11 | 5103693104 |
12 | 23b2369084 |
13 | 11953a6458 |
14 | 81d1977a4 |
15 | 4a464ad27 |
hex | 2cbe1e724 |
12010514212 has 48 divisors (see below), whose sum is σ = 23093465472. Its totient is φ = 5442716160.
The previous prime is 12010514119. The next prime is 12010514239. The reversal of 12010514212 is 21241501021.
It is a self number, because there is not a number n which added to its sum of digits gives 12010514212.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178678 + ... + 236530.
It is an arithmetic number, because the mean of its divisors is an integer number (481113864).
Almost surely, 212010514212 is an apocalyptic number.
It is an amenable number.
12010514212 is a deficient number, since it is larger than the sum of its proper divisors (11082951260).
12010514212 is a wasteful number, since it uses less digits than its factorization.
12010514212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57988 (or 57986 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 19.
The spelling of 12010514212 in words is "twelve billion, ten million, five hundred fourteen thousand, two hundred twelve".
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