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13787526475139 is a prime number
BaseRepresentation
bin1100100010100010100010…
…0111100010110110000011
31210211002000102111112220212
43020220220213202312003
53301343323234201024
645153522514024335
72622054521240624
oct310505047426603
953732012445825
1013787526475139
11443629128965a
1216681468780ab
13790209657941
14359469909a4b
1518d9a286ea0e
hexc8a289e2d83

13787526475139 has 2 divisors, whose sum is σ = 13787526475140. Its totient is φ = 13787526475138.

The previous prime is 13787526475127. The next prime is 13787526475169. The reversal of 13787526475139 is 93157462578731.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13787526475139 is a prime.

It is not a weakly prime, because it can be changed into another prime (13787526475169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6893763237569 + 6893763237570.

It is an arithmetic number, because the mean of its divisors is an integer number (6893763237570).

Almost surely, 213787526475139 is an apocalyptic number.

13787526475139 is a deficient number, since it is larger than the sum of its proper divisors (1).

13787526475139 is an equidigital number, since it uses as much as digits as its factorization.

13787526475139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 266716800, while the sum is 68.

The spelling of 13787526475139 in words is "thirteen trillion, seven hundred eighty-seven billion, five hundred twenty-six million, four hundred seventy-five thousand, one hundred thirty-nine".