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13301014031 = 42613121571
BaseRepresentation
bin11000110001100110…
…10101111000001111
31021022222012112002022
430120303111320033
5204220024422111
610035502520355
7650416516364
oct143063257017
937288175068
1013301014031
115706091788
1226b25960bb
13133c866206
1490272446b
1552cab12db
hex318cd5e0f

13301014031 has 4 divisors (see below), whose sum is σ = 13304139864. Its totient is φ = 13297888200.

The previous prime is 13301014009. The next prime is 13301014043. The reversal of 13301014031 is 13041010331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13041010331 = 19168277541.

It is a cyclic number.

It is not a de Polignac number, because 13301014031 - 26 = 13301013967 is a prime.

It is a super-2 number, since 2×133010140312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301017031) 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, 1556525 + ... + 1565046.

It is an arithmetic number, because the mean of its divisors is an integer number (3326034966).

Almost surely, 213301014031 is an apocalyptic number.

13301014031 is a deficient number, since it is larger than the sum of its proper divisors (3125833).

13301014031 is an equidigital number, since it uses as much as digits as its factorization.

13301014031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125832.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13301014031 its reverse (13041010331), we get a palindrome (26342024362).

The spelling of 13301014031 in words is "thirteen billion, three hundred one million, fourteen thousand, thirty-one".

Divisors: 1 4261 3121571 13301014031