Base | Representation |
---|---|
bin | 11000001000110111… |
… | …00001001110000000 |
3 | 1020110011001211021100 |
4 | 30010123201032000 |
5 | 203020030142304 |
6 | 5541533054400 |
7 | 636066410136 |
oct | 140433411600 |
9 | 36404054240 |
10 | 12959224704 |
11 | 5550165368 |
12 | 2618027400 |
13 | 12b6ac62ca |
14 | 8ad193756 |
15 | 50ca9a439 |
hex | 3046e1380 |
12959224704 has 96 divisors (see below), whose sum is σ = 37487399040. Its totient is φ = 4297052160.
The previous prime is 12959224679. The next prime is 12959224709. The reversal of 12959224704 is 40742295921.
12959224704 is a `hidden beast` number, since 1 + 2 + 95 + 92 + 2 + 470 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 12959224704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12959224709) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190584 + ... + 249480.
It is an arithmetic number, because the mean of its divisors is an integer number (390493740).
Almost surely, 212959224704 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12959224704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18743699520).
12959224704 is an abundant number, since it is smaller than the sum of its proper divisors (24528174336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12959224704 is a wasteful number, since it uses less digits than its factorization.
12959224704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59108 (or 59093 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The spelling of 12959224704 in words is "twelve billion, nine hundred fifty-nine million, two hundred twenty-four thousand, seven hundred four".
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