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14768960979 = 34922986993
BaseRepresentation
bin11011100000100110…
…00111010111010011
31102010021101221201210
431300103013113103
5220221323222404
610441302031203
71031663045163
oct156023072723
942107357653
1014768960979
116299769a83
122a42118503
131514a14b86
14a016825a3
155b68c8689
hex3704c75d3

14768960979 has 4 divisors (see below), whose sum is σ = 19691947976. Its totient is φ = 9845973984.

The previous prime is 14768960971. The next prime is 14768961029. The reversal of 14768960979 is 97906986741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97906986741 = 332635662247.

It is not a de Polignac number, because 14768960979 - 23 = 14768960971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14768960971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2461493494 + ... + 2461493499.

It is an arithmetic number, because the mean of its divisors is an integer number (4922986994).

Almost surely, 214768960979 is an apocalyptic number.

14768960979 is a deficient number, since it is larger than the sum of its proper divisors (4922986997).

14768960979 is an equidigital number, since it uses as much as digits as its factorization.

14768960979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4922986996.

The product of its (nonzero) digits is 41150592, while the sum is 66.

The spelling of 14768960979 in words is "fourteen billion, seven hundred sixty-eight million, nine hundred sixty thousand, nine hundred seventy-nine".

Divisors: 1 3 4922986993 14768960979