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13877627713 is a prime number
BaseRepresentation
bin11001110110010101…
…11100101101000001
31022211011012112100121
430323022330231001
5211410133041323
610213021420241
71000620614005
oct147312745501
938734175317
1013877627713
115981617114
12283370a681
131402164241
14959140705
1556350ea5d
hex33b2bcb41

13877627713 has 2 divisors, whose sum is σ = 13877627714. Its totient is φ = 13877627712.

The previous prime is 13877627671. The next prime is 13877627717. The reversal of 13877627713 is 31772677831.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7697781169 + 6179846544 = 87737^2 + 78612^2 .

It is a cyclic number.

It is not a de Polignac number, because 13877627713 - 217 = 13877496641 is a prime.

It is a super-2 number, since 2×138776277132 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13877627717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6938813856 + 6938813857.

It is an arithmetic number, because the mean of its divisors is an integer number (6938813857).

Almost surely, 213877627713 is an apocalyptic number.

It is an amenable number.

13877627713 is a deficient number, since it is larger than the sum of its proper divisors (1).

13877627713 is an equidigital number, since it uses as much as digits as its factorization.

13877627713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2074464, while the sum is 52.

The spelling of 13877627713 in words is "thirteen billion, eight hundred seventy-seven million, six hundred twenty-seven thousand, seven hundred thirteen".