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5120942079 = 311179128239
BaseRepresentation
bin1001100010011101…
…10101111111111111
3111012212221210220110
410301032311333333
540441430121304
62204051321103
7240621201201
oct46116657777
914185853813
105120942079
112198702640
12baabb0193
13637c25556
14368184771
151ee896289
hex1313b5fff

5120942079 has 16 divisors (see below), whose sum is σ = 7886799360. Its totient is φ = 2921036160.

The previous prime is 5120942063. The next prime is 5120942087. The reversal of 5120942079 is 9702490215.

It is not a de Polignac number, because 5120942079 - 24 = 5120942063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120942089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4563559 + ... + 4564680.

It is an arithmetic number, because the mean of its divisors is an integer number (492924960).

Almost surely, 25120942079 is an apocalyptic number.

5120942079 is a deficient number, since it is larger than the sum of its proper divisors (2765857281).

5120942079 is a wasteful number, since it uses less digits than its factorization.

5120942079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9128270.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 5120942079 is about 71560.7579543425. The cubic root of 5120942079 is about 1723.6534563592.

The spelling of 5120942079 in words is "five billion, one hundred twenty million, nine hundred forty-two thousand, seventy-nine".

Divisors: 1 3 11 17 33 51 187 561 9128239 27384717 100410629 155180063 301231887 465540189 1706980693 5120942079