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4679139761 = 4799768559
BaseRepresentation
bin1000101101110011…
…00000000110110001
3110002002121221001122
410112321200012301
534040324433021
62052150112025
7223645013612
oct42671400661
913062557048
104679139761
111a91285a5a
12aa704b615
13597538c6a
1432561bc09
151c5bc6bab
hex116e601b1

4679139761 has 4 divisors (see below), whose sum is σ = 4688908800. Its totient is φ = 4669370724.

The previous prime is 4679139739. The next prime is 4679139791. The reversal of 4679139761 is 1679319764.

4679139761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4679139761 - 218 = 4678877617 is a prime.

It is a super-2 number, since 2×46791397612 = 43788697805942274242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4679139791) 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, 4883801 + ... + 4884758.

It is an arithmetic number, because the mean of its divisors is an integer number (1172227200).

Almost surely, 24679139761 is an apocalyptic number.

It is an amenable number.

4679139761 is a deficient number, since it is larger than the sum of its proper divisors (9769039).

4679139761 is an equidigital number, since it uses as much as digits as its factorization.

4679139761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9769038.

The product of its digits is 1714608, while the sum is 53.

The square root of 4679139761 is about 68404.2378877215. The cubic root of 4679139761 is about 1672.5868285421.

The spelling of 4679139761 in words is "four billion, six hundred seventy-nine million, one hundred thirty-nine thousand, seven hundred sixty-one".

Divisors: 1 479 9768559 4679139761