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13133031139 is a prime number
BaseRepresentation
bin11000011101100101…
…00010011011100011
31020220021010002212201
430032302202123203
5203344023444024
610011102234031
7643306631344
oct141662423343
936807102781
1013133031139
11562a287748
122666285917
131313b0c057
148c82b80cb
1551ce7d744
hex30eca26e3

13133031139 has 2 divisors, whose sum is σ = 13133031140. Its totient is φ = 13133031138.

The previous prime is 13133031137. The next prime is 13133031167. The reversal of 13133031139 is 93113033131.

It is a happy number.

13133031139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (13133031167) can be obtained adding 13133031139 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13133031139 - 21 = 13133031137 is a prime.

Together with 13133031137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13133031137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566515569 + 6566515570.

It is an arithmetic number, because the mean of its divisors is an integer number (6566515570).

Almost surely, 213133031139 is an apocalyptic number.

13133031139 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133031139 is an equidigital number, since it uses as much as digits as its factorization.

13133031139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187, while the sum is 28.

The spelling of 13133031139 in words is "thirteen billion, one hundred thirty-three million, thirty-one thousand, one hundred thirty-nine".