Base | Representation |
---|---|
bin | 10111110100110001… |
… | …01100000011100101 |
3 | 1020000101222102020120 |
4 | 23322120230003211 |
5 | 202143410214001 |
6 | 5513113152153 |
7 | 631652150112 |
oct | 137230540345 |
9 | 36011872216 |
10 | 12790710501 |
11 | 5474028128 |
12 | 258b6bb659 |
13 | 128ac1436a |
14 | 894a49909 |
15 | 4ecdb0236 |
hex | 2fa62c0e5 |
12790710501 has 8 divisors (see below), whose sum is σ = 17085460704. Its totient is φ = 8511550320.
The previous prime is 12790710487. The next prime is 12790710511. The reversal of 12790710501 is 10501709721.
12790710501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12790710501 - 26 = 12790710437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12790710511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3895590 + ... + 3898871.
It is an arithmetic number, because the mean of its divisors is an integer number (2135682588).
Almost surely, 212790710501 is an apocalyptic number.
It is an amenable number.
12790710501 is a deficient number, since it is larger than the sum of its proper divisors (4294750203).
12790710501 is an equidigital number, since it uses as much as digits as its factorization.
12790710501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7795011.
The product of its (nonzero) digits is 4410, while the sum is 33.
The spelling of 12790710501 in words is "twelve billion, seven hundred ninety million, seven hundred ten thousand, five hundred one".
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