Base | Representation |
---|---|
bin | 11000001010111110… |
… | …11101000000111010 |
3 | 1020111101120121001000 |
4 | 30011133131000322 |
5 | 203034110031044 |
6 | 5543410505430 |
7 | 636403651152 |
oct | 140537350072 |
9 | 36441517030 |
10 | 12977033274 |
11 | 555a219197 |
12 | 2621b95276 |
13 | 12ba6c011a |
14 | 8b16ab762 |
15 | 50e416d69 |
hex | 3057dd03a |
12977033274 has 64 divisors (see below), whose sum is σ = 31129401600. Its totient is φ = 3994917696.
The previous prime is 12977033239. The next prime is 12977033299. The reversal of 12977033274 is 47233077921.
12977033274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144129 + ... + 216164.
It is an arithmetic number, because the mean of its divisors is an integer number (486396900).
Almost surely, 212977033274 is an apocalyptic number.
12977033274 is an abundant number, since it is smaller than the sum of its proper divisors (18152368326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12977033274 is a wasteful number, since it uses less digits than its factorization.
12977033274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360356 (or 360350 counting only the distinct ones).
The product of its (nonzero) digits is 444528, while the sum is 45.
The spelling of 12977033274 in words is "twelve billion, nine hundred seventy-seven million, thirty-three thousand, two hundred seventy-four".
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