Base | Representation |
---|---|
bin | 1100001010110010010010… |
… | …1101100111111000110111 |
3 | 1202101001200010001021011101 |
4 | 3002230210231213320313 |
5 | 3223202042400113204 |
6 | 44242232432350531 |
7 | 2550426654426400 |
oct | 302544455477067 |
9 | 52331603037141 |
10 | 13379439066679 |
11 | 4299208608614 |
12 | 16010370a5447 |
13 | 7608a265100a |
14 | 3437d56089a7 |
15 | 18306ae61ea4 |
hex | c2b24b67e37 |
13379439066679 has 48 divisors (see below), whose sum is σ = 15705693223200. Its totient is φ = 11364195655680.
The previous prime is 13379439066677. The next prime is 13379439066689. The reversal of 13379439066679 is 97666093497331.
It is not a de Polignac number, because 13379439066679 - 21 = 13379439066677 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 (13379439066677) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1959779664 + ... + 1959786490.
It is an arithmetic number, because the mean of its divisors is an integer number (327201942150).
Almost surely, 213379439066679 is an apocalyptic number.
13379439066679 is a deficient number, since it is larger than the sum of its proper divisors (2326254156521).
13379439066679 is a wasteful number, since it uses less digits than its factorization.
13379439066679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7888 (or 7881 counting only the distinct ones).
The product of its (nonzero) digits is 833299488, while the sum is 73.
The spelling of 13379439066679 in words is "thirteen trillion, three hundred seventy-nine billion, four hundred thirty-nine million, sixty-six thousand, six hundred seventy-nine".
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