Base | Representation |
---|---|
bin | 1011100000011010000101… |
… | …0111101111010001001110 |
3 | 1122210110102211211112022000 |
4 | 2320012201113233101032 |
5 | 3124240014311311142 |
6 | 42523544433333130 |
7 | 2444014066011252 |
oct | 270064127572116 |
9 | 48713384745260 |
10 | 12651386041422 |
11 | 4038471665927 |
12 | 1503b0b7071a6 |
13 | 70a0362bbc5b |
14 | 31a48a6b0262 |
15 | 16e15916c14c |
hex | b81a15ef44e |
12651386041422 has 16 divisors (see below), whose sum is σ = 28114191203280. Its totient is φ = 4217128680456.
The previous prime is 12651386041403. The next prime is 12651386041439. The reversal of 12651386041422 is 22414068315621.
12651386041422 is a `hidden beast` number, since 1 + 2 + 6 + 5 + 1 + 3 + 8 + 604 + 14 + 22 = 666.
12651386041422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent 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, 117142463293 + ... + 117142463400.
It is an arithmetic number, because the mean of its divisors is an integer number (1757136950205).
Almost surely, 212651386041422 is an apocalyptic number.
12651386041422 is an abundant number, since it is smaller than the sum of its proper divisors (15462805161858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12651386041422 is a wasteful number, since it uses less digits than its factorization.
12651386041422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234284926704 (or 234284926698 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The spelling of 12651386041422 in words is "twelve trillion, six hundred fifty-one billion, three hundred eighty-six million, forty-one thousand, four hundred twenty-two".
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