Base | Representation |
---|---|
bin | 1011110111000001101111… |
… | …0111101111000111100001 |
3 | 1201011121111012112222011201 |
4 | 2331300123313233013201 |
5 | 3202121344001301101 |
6 | 43422253220441201 |
7 | 2514052031530150 |
oct | 275603367570741 |
9 | 51147435488151 |
10 | 13039988306401 |
11 | 41782564a1201 |
12 | 15672a1849201 |
13 | 7378864a5294 |
14 | 3311d2c2b597 |
15 | 17930010de01 |
hex | bdc1bdef1e1 |
13039988306401 has 16 divisors (see below), whose sum is σ = 15147175690240. Its totient is φ = 10994928057360.
The previous prime is 13039988306369. The next prime is 13039988306453. The reversal of 13039988306401 is 10460388993031.
It is a cyclic number.
It is not a de Polignac number, because 13039988306401 - 25 = 13039988306369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13039988706401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43356501 + ... + 43656226.
It is an arithmetic number, because the mean of its divisors is an integer number (946698480640).
Almost surely, 213039988306401 is an apocalyptic number.
It is an amenable number.
13039988306401 is a deficient number, since it is larger than the sum of its proper divisors (2107187383839).
13039988306401 is an equidigital number, since it uses as much as digits as its factorization.
13039988306401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87013084.
The product of its (nonzero) digits is 3359232, while the sum is 55.
The spelling of 13039988306401 in words is "thirteen trillion, thirty-nine billion, nine hundred eighty-eight million, three hundred six thousand, four hundred one".
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