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5065656565 = 57912824447
BaseRepresentation
bin1001011011110111…
…11100100011110101
3111002000221000102211
410231323330203311
540333302002230
62154354333421
7236350241014
oct45573744365
914060830384
105065656565
11216a481832
12b9458a271
13629639428
14360ab2a7b
151e9ac542a
hex12defc8f5

5065656565 has 8 divisors (see below), whose sum is σ = 6155735040. Its totient is φ = 4001227152.

The previous prime is 5065656529. The next prime is 5065656571. The reversal of 5065656565 is 5656565605.

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 5065656565 - 29 = 5065656053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6411829 + ... + 6412618.

It is an arithmetic number, because the mean of its divisors is an integer number (769466880).

Almost surely, 25065656565 is an apocalyptic number.

It is an amenable number.

5065656565 is a deficient number, since it is larger than the sum of its proper divisors (1090078475).

5065656565 is a wasteful number, since it uses less digits than its factorization.

5065656565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12824531.

The product of its (nonzero) digits is 4050000, while the sum is 49.

The square root of 5065656565 is about 71173.4259748679. The cubic root of 5065656565 is about 1717.4281652298.

The spelling of 5065656565 in words is "five billion, sixty-five million, six hundred fifty-six thousand, five hundred sixty-five".

Divisors: 1 5 79 395 12824447 64122235 1013131313 5065656565