Base | Representation |
---|---|
bin | 11000001010110001… |
… | …01100101010100110 |
3 | 1020111021020121211010 |
4 | 30011120230222212 |
5 | 203033131343444 |
6 | 5543304523050 |
7 | 636352624164 |
oct | 140530545246 |
9 | 36437217733 |
10 | 12975262374 |
11 | 5559219738 |
12 | 2621480486 |
13 | 12ba220059 |
14 | 8b136a234 |
15 | 50e1b72b9 |
hex | 30562caa6 |
12975262374 has 32 divisors (see below), whose sum is σ = 27982604160. Its totient is φ = 3997512000.
The previous prime is 12975262373. The next prime is 12975262397. The reversal of 12975262374 is 47326257921.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12975262373) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1383352 + ... + 1392699.
It is an arithmetic number, because the mean of its divisors is an integer number (874456380).
Almost surely, 212975262374 is an apocalyptic number.
12975262374 is an abundant number, since it is smaller than the sum of its proper divisors (15007341786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12975262374 is a wasteful number, since it uses less digits than its factorization.
12975262374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2776116.
The product of its digits is 1270080, while the sum is 48.
The spelling of 12975262374 in words is "twelve billion, nine hundred seventy-five million, two hundred sixty-two thousand, three hundred seventy-four".
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