Search a number
-
+
13077371807 is a prime number
BaseRepresentation
bin11000010110111100…
…01101101110011111
31020202101101022121222
430023132031232133
5203240301344212
610001353243555
7642032553263
oct141336155637
936671338558
1013077371807
115600920aa5
12264b7035bb
131305421a36
148c0b4a0a3
15518136c72
hex30b78db9f

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".