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900641108084 = 221032186022107
BaseRepresentation
bin11010001101100100110…
…01001011000001110100
310012002201020010202012012
431012302121023001310
5104224003110424314
61525425424343352
7122032504051214
oct15066231130164
93162636122165
10900641108084
11317a61475893
12126672a74b58
1366c125489c3
143183c5d0244
151866396993e
hexd1b264b074

900641108084 has 12 divisors (see below), whose sum is σ = 1591424094624. Its totient is φ = 445948509624.

The previous prime is 900641108063. The next prime is 900641108113. The reversal of 900641108084 is 480801146009.

It is a super-2 number, since 2×9006411080842 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1093010642 + ... + 1093011465.

It is an arithmetic number, because the mean of its divisors is an integer number (132618674552).

Almost surely, 2900641108084 is an apocalyptic number.

It is an amenable number.

900641108084 is a deficient number, since it is larger than the sum of its proper divisors (690782986540).

900641108084 is a wasteful number, since it uses less digits than its factorization.

900641108084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186022214 (or 2186022212 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 900641108084 in words is "nine hundred billion, six hundred forty-one million, one hundred eight thousand, eighty-four".

Divisors: 1 2 4 103 206 412 2186022107 4372044214 8744088428 225160277021 450320554042 900641108084