Base | Representation |
---|---|
bin | 1011011110001000111100… |
… | …0111110000001101010100 |
3 | 1122122201212121001110012212 |
4 | 2313202033013300031110 |
5 | 3123120221314433122 |
6 | 42454022414332552 |
7 | 2441134436646305 |
oct | 267421707601524 |
9 | 48581777043185 |
10 | 12612425155412 |
11 | 4022999216585 |
12 | 14b84577ba158 |
13 | 7064675c0054 |
14 | 3186321127ac |
15 | 16d1289e0ce2 |
hex | b788f1f0354 |
12612425155412 has 12 divisors (see below), whose sum is σ = 22071791117376. Its totient is φ = 6306199121880.
The previous prime is 12612425155397. The next prime is 12612425155459. The reversal of 12612425155412 is 21455152421621.
12612425155412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 12612425155412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083164 + ... + 5137907.
It is an arithmetic number, because the mean of its divisors is an integer number (1839315926448).
Almost surely, 212612425155412 is an apocalyptic number.
It is an amenable number.
12612425155412 is a deficient number, since it is larger than the sum of its proper divisors (9459365961964).
12612425155412 is a wasteful number, since it uses less digits than its factorization.
12612425155412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6727918 (or 6727916 counting only the distinct ones).
The product of its digits is 192000, while the sum is 41.
The spelling of 12612425155412 in words is "twelve trillion, six hundred twelve billion, four hundred twenty-five million, one hundred fifty-five thousand, four hundred twelve".
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