Base | Representation |
---|---|
bin | 1011010111010110110000… |
… | …1101101010001010001100 |
3 | 1122020121001001002121111111 |
4 | 2311311230031222022030 |
5 | 3114213023044241243 |
6 | 42324305332301404 |
7 | 2426540304150235 |
oct | 265655415521214 |
9 | 48217031077444 |
10 | 12495875383948 |
11 | 3a8851a984200 |
12 | 149994b471864 |
13 | 6c8482166c38 |
14 | 312b370d008c |
15 | 16a0a68b539d |
hex | b5d6c36a28c |
12495875383948 has 18 divisors (see below), whose sum is σ = 24036487567988. Its totient is φ = 5679943356120.
The previous prime is 12495875383939. The next prime is 12495875383963. The reversal of 12495875383948 is 84938357859421.
12495875383948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×124958753839482 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12908961690 + ... + 12908962657.
Almost surely, 212495875383948 is an apocalyptic number.
It is an amenable number.
12495875383948 is a deficient number, since it is larger than the sum of its proper divisors (11540612184040).
12495875383948 is a wasteful number, since it uses less digits than its factorization.
12495875383948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25817924373 (or 25817924360 counting only the distinct ones).
The product of its digits is 2090188800, while the sum is 76.
The spelling of 12495875383948 in words is "twelve trillion, four hundred ninety-five billion, eight hundred seventy-five million, three hundred eighty-three thousand, nine hundred forty-eight".
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