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1258113799 is a prime number
BaseRepresentation
bin100101011111101…
…0100101100000111
310020200100210200101
41022333110230013
510034034120144
6324501424531
743114535155
oct11277245407
93220323611
101258113799
11596199578
122b140b147
13170860a47
14bd13a3d5
15756b96d4
hex4afd4b07

1258113799 has 2 divisors, whose sum is σ = 1258113800. Its totient is φ = 1258113798.

The previous prime is 1258113797. The next prime is 1258113839. The reversal of 1258113799 is 9973118521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1258113799 - 21 = 1258113797 is a prime.

Together with 1258113797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1258113793) 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, 629056899 + 629056900.

It is an arithmetic number, because the mean of its divisors is an integer number (629056900).

Almost surely, 21258113799 is an apocalyptic number.

1258113799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1258113799 is an equidigital number, since it uses as much as digits as its factorization.

1258113799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 46.

The square root of 1258113799 is about 35469.8999011838. The cubic root of 1258113799 is about 1079.5430734574.

The spelling of 1258113799 in words is "one billion, two hundred fifty-eight million, one hundred thirteen thousand, seven hundred ninety-nine".