Base | Representation |
---|---|
bin | 11001101110101001… |
… | …11001010011100111 |
3 | 1022122122211112011011 |
4 | 30313110321103213 |
5 | 211242130021000 |
6 | 10202355123051 |
7 | 666205431316 |
oct | 146724712347 |
9 | 38578745134 |
10 | 13813126375 |
11 | 5949171324 |
12 | 2815ba3487 |
13 | 13c199c479 |
14 | 95075027d |
15 | 55ca1d2ba |
hex | 3375394e7 |
13813126375 has 8 divisors (see below), whose sum is σ = 17238781872. Its totient is φ = 11050501000.
The previous prime is 13813126367. The next prime is 13813126391. The reversal of 13813126375 is 57362131831.
It is a happy number.
It is not a de Polignac number, because 13813126375 - 23 = 13813126367 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 7 ways as a sum of consecutive naturals, for example, 55252381 + ... + 55252630.
It is an arithmetic number, because the mean of its divisors is an integer number (2154847734).
Almost surely, 213813126375 is an apocalyptic number.
13813126375 is a deficient number, since it is larger than the sum of its proper divisors (3425655497).
13813126375 is an equidigital number, since it uses as much as digits as its factorization.
13813126375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110505026 (or 110505016 counting only the distinct ones).
The product of its digits is 90720, while the sum is 40.
The spelling of 13813126375 in words is "thirteen billion, eight hundred thirteen million, one hundred twenty-six thousand, three hundred seventy-five".
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