Search a number
-
+
131403311241019 = 1241310585943063
BaseRepresentation
bin11101111000001010110111…
…101100000101011100111011
3122020021000220200200112222221
4131320022313230011130323
5114210402440134203034
61143245503044024511
736451401356352436
oct3570126754053473
9566230820615887
10131403311241019
1138961916577944
12128a2a13092137
1358423821a8a6c
142463d5046c81d
15102d17d27bbb4
hex7782b7b0573b

131403311241019 has 4 divisors (see below), whose sum is σ = 131413897196496. Its totient is φ = 131392725285544.

The previous prime is 131403311241017. The next prime is 131403311241029. The reversal of 131403311241019 is 910142113304131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131403311241019 - 21 = 131403311241017 is a prime.

It is a super-2 number, since 2×1314033112410192 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131403311241017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5292959119 + ... + 5292983944.

It is an arithmetic number, because the mean of its divisors is an integer number (32853474299124).

Almost surely, 2131403311241019 is an apocalyptic number.

131403311241019 is a deficient number, since it is larger than the sum of its proper divisors (10585955477).

131403311241019 is a wasteful number, since it uses less digits than its factorization.

131403311241019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10585955476.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 131403311241019 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred eleven million, two hundred forty-one thousand, nineteen".

Divisors: 1 12413 10585943063 131403311241019