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5107904431 = 71634476691
BaseRepresentation
bin1001100000111010…
…00110111110101111
3111011222102102121121
410300131012332233
540430110420211
62202504041411
7240402320440
oct46035067657
914158372547
105107904431
112191308223
12ba6763267
1363530c176
1436654d2c7
151ed66d271
hex130746faf

5107904431 has 8 divisors (see below), whose sum is σ = 5873419904. Its totient is φ = 4351342680.

The previous prime is 5107904429. The next prime is 5107904437. The reversal of 5107904431 is 1344097015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5107904431 - 21 = 5107904429 is a prime.

It is a super-2 number, since 2×51079044312 = 52181375352458867522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5107904437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2237205 + ... + 2239486.

It is an arithmetic number, because the mean of its divisors is an integer number (734177488).

Almost surely, 25107904431 is an apocalyptic number.

5107904431 is a deficient number, since it is larger than the sum of its proper divisors (765515473).

5107904431 is a wasteful number, since it uses less digits than its factorization.

5107904431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476861.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 5107904431 is about 71469.6049450394. The cubic root of 5107904431 is about 1722.1894363357.

The spelling of 5107904431 in words is "five billion, one hundred seven million, nine hundred four thousand, four hundred thirty-one".

Divisors: 1 7 163 1141 4476691 31336837 729700633 5107904431