Base | Representation |
---|---|
bin | 11000101110110100… |
… | …010000001010100101 |
3 | 2112112200101122102012 |
4 | 120232310100022211 |
5 | 413341121102123 |
6 | 20111015124005 |
7 | 1630030633613 |
oct | 305664201245 |
9 | 75480348365 |
10 | 26555253413 |
11 | 10297825a27 |
12 | 5191373605 |
13 | 2672803100 |
14 | 13dcb506b3 |
15 | a564d3378 |
hex | 62ed102a5 |
26555253413 has 6 divisors (see below), whose sum is σ = 28755097074. Its totient is φ = 24512541456.
The previous prime is 26555253391. The next prime is 26555253421. The reversal of 26555253413 is 31435255562.
It can be written as a sum of positive squares in 3 ways, for example, as 37736449 + 26517516964 = 6143^2 + 162842^2 .
It is not a de Polignac number, because 26555253413 - 234 = 9375384229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26555253493) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78565670 + ... + 78566007.
It is an arithmetic number, because the mean of its divisors is an integer number (4792516179).
Almost surely, 226555253413 is an apocalyptic number.
It is an amenable number.
26555253413 is a deficient number, since it is larger than the sum of its proper divisors (2199843661).
26555253413 is a wasteful number, since it uses less digits than its factorization.
26555253413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157131703 (or 157131690 counting only the distinct ones).
The product of its digits is 540000, while the sum is 41.
The spelling of 26555253413 in words is "twenty-six billion, five hundred fifty-five million, two hundred fifty-three thousand, four hundred thirteen".
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