Base | Representation |
---|---|
bin | 11000010010011100… |
… | …10000100011110111 |
3 | 1020122202101002000120 |
4 | 30021032100203313 |
5 | 203201121302204 |
6 | 5553524343023 |
7 | 641064031431 |
oct | 141116204367 |
9 | 36582332016 |
10 | 13039634679 |
11 | 5591596595 |
12 | 263ab44a73 |
13 | 12ca66b186 |
14 | 8b9b25651 |
15 | 514b806d9 |
hex | 3093908f7 |
13039634679 has 8 divisors (see below), whose sum is σ = 17714220912. Its totient is φ = 8529069120.
The previous prime is 13039634669. The next prime is 13039634731. The reversal of 13039634679 is 97643693031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13039634679 - 213 = 13039626487 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13039634639) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41004982 + ... + 41005299.
It is an arithmetic number, because the mean of its divisors is an integer number (2214277614).
Almost surely, 213039634679 is an apocalyptic number.
13039634679 is a deficient number, since it is larger than the sum of its proper divisors (4674586233).
13039634679 is an equidigital number, since it uses as much as digits as its factorization.
13039634679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82010337.
The product of its (nonzero) digits is 2204496, while the sum is 51.
The spelling of 13039634679 in words is "thirteen billion, thirty-nine million, six hundred thirty-four thousand, six hundred seventy-nine".
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