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897813500635 = 5345115203057
BaseRepresentation
bin11010001000010011101…
…10101101001011011011
310011211102011111101222101
431010021312231023123
5104202210224010020
61524241055104231
7121602440560552
oct15041166551333
93154364441871
10897813500635
11316840351527
12126003b12077
13668817a37bc
1431650c60d99
151854a5ca00a
hexd109dad2db

897813500635 has 8 divisors (see below), whose sum is σ = 1077407626176. Its totient is φ = 718229850240.

The previous prime is 897813500611. The next prime is 897813500693. The reversal of 897813500635 is 536005318798.

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

It is not a de Polignac number, because 897813500635 - 29 = 897813500123 is a prime.

It is a Duffinian 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, 2428974 + ... + 2774083.

It is an arithmetic number, because the mean of its divisors is an integer number (134675953272).

Almost surely, 2897813500635 is an apocalyptic number.

897813500635 is a deficient number, since it is larger than the sum of its proper divisors (179594125541).

897813500635 is a wasteful number, since it uses less digits than its factorization.

897813500635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237573.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 897813500635 in words is "eight hundred ninety-seven billion, eight hundred thirteen million, five hundred thousand, six hundred thirty-five".

Divisors: 1 5 34511 172555 5203057 26015285 179562700127 897813500635