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696889895 = 51310721383
BaseRepresentation
bin101001100010011…
…011001000100111
31210120022200012212
4221202123020213
52411400434040
6153052434035
723161315652
oct5142331047
91716280185
10696889895
11328415769
1217547891b
13b14c08b0
14687a8899
15412aad65
hex2989b227

696889895 has 8 divisors (see below), whose sum is σ = 900596256. Its totient is φ = 514626336.

The previous prime is 696889883. The next prime is 696889909. The reversal of 696889895 is 598988696.

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 696889895 - 220 = 695841319 is a prime.

It is a super-2 number, since 2×6968898952 = 971311051506222050, which contains 22 as substring.

It is a Duffinian number.

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, 5360627 + ... + 5360756.

It is an arithmetic number, because the mean of its divisors is an integer number (112574532).

Almost surely, 2696889895 is an apocalyptic number.

696889895 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

696889895 is a deficient number, since it is larger than the sum of its proper divisors (203706361).

696889895 is a wasteful number, since it uses less digits than its factorization.

696889895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721401.

The product of its digits is 67184640, while the sum is 68.

The square root of 696889895 is about 26398.6722203978. The cubic root of 696889895 is about 886.5870614803.

The spelling of 696889895 in words is "six hundred ninety-six million, eight hundred eighty-nine thousand, eight hundred ninety-five".

Divisors: 1 5 13 65 10721383 53606915 139377979 696889895