Base | Representation |
---|---|
bin | 11000010000110100… |
… | …11100011111101101 |
3 | 1020121210211000012020 |
4 | 30020122130133231 |
5 | 203134132131302 |
6 | 5552321300353 |
7 | 640540421133 |
oct | 141032343755 |
9 | 36553730166 |
10 | 13026052077 |
11 | 55849597a5 |
12 | 26364946b9 |
13 | 12c78c3a2c |
14 | 8b7dcb753 |
15 | 51389aebc |
hex | 30869c7ed |
13026052077 has 4 divisors (see below), whose sum is σ = 17368069440. Its totient is φ = 8684034716.
The previous prime is 13026052063. The next prime is 13026052079. The reversal of 13026052077 is 77025062031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13026052077 - 212 = 13026047981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13026052079) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2171008677 + ... + 2171008682.
It is an arithmetic number, because the mean of its divisors is an integer number (4342017360).
Almost surely, 213026052077 is an apocalyptic number.
It is an amenable number.
13026052077 is a deficient number, since it is larger than the sum of its proper divisors (4342017363).
13026052077 is an equidigital number, since it uses as much as digits as its factorization.
13026052077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4342017362.
The product of its (nonzero) digits is 17640, while the sum is 33.
The spelling of 13026052077 in words is "thirteen billion, twenty-six million, fifty-two thousand, seventy-seven".
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