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5065015551 = 32557660281
BaseRepresentation
bin1001011011110011…
…00000000011111111
3111001222201110010120
410231321200003333
540333120444201
62154332510023
7236341631121
oct45571400377
914058643116
105065015551
11216a084172
12b9431b313
1362947372b
14360987211
151e99ea536
hex12de600ff

5065015551 has 8 divisors (see below), whose sum is σ = 6756005424. Its totient is φ = 3375351360.

The previous prime is 5065015523. The next prime is 5065015567. The reversal of 5065015551 is 1555105605.

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

It is not a de Polignac number, because 5065015551 - 25 = 5065015519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5065015511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322470 + ... + 337811.

It is an arithmetic number, because the mean of its divisors is an integer number (844500678).

Almost surely, 25065015551 is an apocalyptic number.

5065015551 is a deficient number, since it is larger than the sum of its proper divisors (1690989873).

5065015551 is a wasteful number, since it uses less digits than its factorization.

5065015551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662841.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 5065015551 is about 71168.9226488641. The cubic root of 5065015551 is about 1717.3557203964.

The spelling of 5065015551 in words is "five billion, sixty-five million, fifteen thousand, five hundred fifty-one".

Divisors: 1 3 2557 7671 660281 1980843 1688338517 5065015551