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13876540031 is a prime number
BaseRepresentation
bin11001110110001101…
…10011001001111111
31022211002011021100002
430323012303021333
5211404343240111
610212542224515
71000605433634
oct147306631177
938732137302
1013876540031
115980a43a02
12283328513b
131401b73143
14958d3a18b
1556339763b
hex33b1b327f

13876540031 has 2 divisors, whose sum is σ = 13876540032. Its totient is φ = 13876540030.

The previous prime is 13876540001. The next prime is 13876540033. The reversal of 13876540031 is 13004567831.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13876540031 is a prime.

It is a super-2 number, since 2×138765400312 (a number of 21 digits) contains 22 as substring.

Together with 13876540033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13876540033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6938270015 + 6938270016.

It is an arithmetic number, because the mean of its divisors is an integer number (6938270016).

Almost surely, 213876540031 is an apocalyptic number.

13876540031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13876540031 is an equidigital number, since it uses as much as digits as its factorization.

13876540031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 13876540031 in words is "thirteen billion, eight hundred seventy-six million, five hundred forty thousand, thirty-one".