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13100213129 is a prime number
BaseRepresentation
bin11000011001101010…
…10110001110001001
31020210222100210000212
430030311112032021
5203312123310004
610003531010505
7642430655123
oct141465261611
936728323025
1013100213129
115612802023
122657299a35
13130a08b503
148c3bb4213
1551a14996e
hex30cd56389

13100213129 has 2 divisors, whose sum is σ = 13100213130. Its totient is φ = 13100213128.

The previous prime is 13100213101. The next prime is 13100213153. The reversal of 13100213129 is 92131200131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7859177104 + 5241036025 = 88652^2 + 72395^2 .

It is a cyclic number.

It is not a de Polignac number, because 13100213129 - 212 = 13100209033 is a prime.

It is not a weakly prime, because it can be changed into another prime (13100213179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550106564 + 6550106565.

It is an arithmetic number, because the mean of its divisors is an integer number (6550106565).

Almost surely, 213100213129 is an apocalyptic number.

It is an amenable number.

13100213129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100213129 is an equidigital number, since it uses as much as digits as its factorization.

13100213129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 13100213129 in words is "thirteen billion, one hundred million, two hundred thirteen thousand, one hundred twenty-nine".