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5279002905 = 351131993957
BaseRepresentation
bin1001110101010011…
…10011000100011001
3111121220101010121010
410322221303010121
541302411043110
62231455204133
7244550533011
oct47251630431
914556333533
105279002905
112269950020
121033b16649
136618b7477
1438116ac41
1520d6b9020
hex13aa73119

5279002905 has 16 divisors (see below), whose sum is σ = 9214259904. Its totient is φ = 2559516480.

The previous prime is 5279002903. The next prime is 5279002933. The reversal of 5279002905 is 5092009725.

It is not a de Polignac number, because 5279002905 - 21 = 5279002903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5279002901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15996814 + ... + 15997143.

It is an arithmetic number, because the mean of its divisors is an integer number (575891244).

Almost surely, 25279002905 is an apocalyptic number.

5279002905 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5279002905 is a deficient number, since it is larger than the sum of its proper divisors (3935256999).

5279002905 is a wasteful number, since it uses less digits than its factorization.

5279002905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31993976.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 5279002905 is about 72656.7471402347. The cubic root of 5279002905 is about 1741.2079190228.

The spelling of 5279002905 in words is "five billion, two hundred seventy-nine million, two thousand, nine hundred five".

Divisors: 1 3 5 11 15 33 55 165 31993957 95981871 159969785 351933527 479909355 1055800581 1759667635 5279002905