Base | Representation |
---|---|
bin | 11000010110111100… |
… | …01101101110011111 |
3 | 1020202101101022121222 |
4 | 30023132031232133 |
5 | 203240301344212 |
6 | 10001353243555 |
7 | 642032553263 |
oct | 141336155637 |
9 | 36671338558 |
10 | 13077371807 |
11 | 5600920aa5 |
12 | 264b7035bb |
13 | 1305421a36 |
14 | 8c0b4a0a3 |
15 | 518136c72 |
hex | 30b78db9f |
13077371807 has 2 divisors, whose sum is σ = 13077371808. Its totient is φ = 13077371806.
The previous prime is 13077371773. The next prime is 13077371821. The reversal of 13077371807 is 70817377031.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13077371807 - 228 = 12808936351 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13077371837) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6538685903 + 6538685904.
It is an arithmetic number, because the mean of its divisors is an integer number (6538685904).
Almost surely, 213077371807 is an apocalyptic number.
13077371807 is a deficient number, since it is larger than the sum of its proper divisors (1).
13077371807 is an equidigital number, since it uses as much as digits as its factorization.
13077371807 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 172872, while the sum is 44.
The spelling of 13077371807 in words is "thirteen billion, seventy-seven million, three hundred seventy-one thousand, eight hundred seven".
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