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5479028761 is a prime number
BaseRepresentation
bin1010001101001001…
…10101100000011001
3112010211202111111011
411012210311200121
542210112410021
62303402333521
7252526655533
oct50644654031
915124674434
105479028761
112361850448
12108aaba2a1
1369418046b
1439d958853
1522102ade1
hex146935819

5479028761 has 2 divisors, whose sum is σ = 5479028762. Its totient is φ = 5479028760.

The previous prime is 5479028759. The next prime is 5479028773. The reversal of 5479028761 is 1678209745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3877428361 + 1601600400 = 62269^2 + 40020^2 .

It is a cyclic number.

It is not a de Polignac number, because 5479028761 - 21 = 5479028759 is a prime.

Together with 5479028759, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5479028741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739514380 + 2739514381.

It is an arithmetic number, because the mean of its divisors is an integer number (2739514381).

Almost surely, 25479028761 is an apocalyptic number.

It is an amenable number.

5479028761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5479028761 is an equidigital number, since it uses as much as digits as its factorization.

5479028761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 5479028761 is about 74020.4617724045. The cubic root of 5479028761 is about 1762.9278016984.

The spelling of 5479028761 in words is "five billion, four hundred seventy-nine million, twenty-eight thousand, seven hundred sixty-one".