Base | Representation |
---|---|
bin | 1011110101111100100110… |
… | …0000010101111111000111 |
3 | 1201002211120121101020010201 |
4 | 2331133021200111333013 |
5 | 3201320340200321010 |
6 | 43405543310231331 |
7 | 2512524042435112 |
oct | 275371140257707 |
9 | 51084517336121 |
10 | 13021426573255 |
11 | 41703a0918381 |
12 | 15637814b5547 |
13 | 735bb8a86b29 |
14 | 330351979579 |
15 | 178ab579623a |
hex | bd7c9815fc7 |
13021426573255 has 16 divisors (see below), whose sum is σ = 16857038801664. Its totient is φ = 9619380160000.
The previous prime is 13021426573229. The next prime is 13021426573279. The reversal of 13021426573255 is 55237562412031.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-13021426573255 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445214871 + ... + 1445223880.
It is an arithmetic number, because the mean of its divisors is an integer number (1053564925104).
Almost surely, 213021426573255 is an apocalyptic number.
13021426573255 is a deficient number, since it is larger than the sum of its proper divisors (3835612228409).
13021426573255 is a wasteful number, since it uses less digits than its factorization.
13021426573255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2890438826.
The product of its (nonzero) digits is 1512000, while the sum is 46.
Adding to 13021426573255 its reverse (55237562412031), we get a palindrome (68258988985286).
The spelling of 13021426573255 in words is "thirteen trillion, twenty-one billion, four hundred twenty-six million, five hundred seventy-three thousand, two hundred fifty-five".
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