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3139101393 = 31046367131
BaseRepresentation
bin1011101100011010…
…1110001011010001
322002202202212120120
42323012232023101
522412102221033
61235253500453
7140534631051
oct27306561321
98082685516
103139101393
111370a3937a
12737341729
133b046885c
1421ac95561
151358be1b3
hexbb1ae2d1

3139101393 has 4 divisors (see below), whose sum is σ = 4185468528. Its totient is φ = 2092734260.

The previous prime is 3139101389. The next prime is 3139101451. The reversal of 3139101393 is 3931019313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3139101393 - 22 = 3139101389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3139101193) 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 in 3 ways as a sum of consecutive naturals, for example, 523183563 + ... + 523183568.

It is an arithmetic number, because the mean of its divisors is an integer number (1046367132).

Almost surely, 23139101393 is an apocalyptic number.

It is an amenable number.

3139101393 is a deficient number, since it is larger than the sum of its proper divisors (1046367135).

3139101393 is a wasteful number, since it uses less digits than its factorization.

3139101393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046367134.

The product of its (nonzero) digits is 6561, while the sum is 33.

The square root of 3139101393 is about 56027.6841659550. The cubic root of 3139101393 is about 1464.2046482070.

The spelling of 3139101393 in words is "three billion, one hundred thirty-nine million, one hundred one thousand, three hundred ninety-three".

Divisors: 1 3 1046367131 3139101393