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9102130404 = 2232692819743
BaseRepresentation
bin10000111101000011…
…10111110011100100
3212111100021010120220
420132201313303210
5122120121133104
64103110124340
7441362555223
oct103641676344
925440233526
109102130404
113950a08324
1219203506b0
13b2098b6a3
14624bdccba
153841527d9
hex21e877ce4

9102130404 has 24 divisors (see below), whose sum is σ = 21317264640. Its totient is φ = 3022763424.

The previous prime is 9102130399. The next prime is 9102130417. The reversal of 9102130404 is 4040312019.

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, 1406644 + ... + 1413099.

It is an arithmetic number, because the mean of its divisors is an integer number (888219360).

Almost surely, 29102130404 is an apocalyptic number.

It is an amenable number.

9102130404 is an abundant number, since it is smaller than the sum of its proper divisors (12215134236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9102130404 is a wasteful number, since it uses less digits than its factorization.

9102130404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820019 (or 2820017 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 9102130404 is about 95405.0858392780. The cubic root of 9102130404 is about 2087.9223879711.

The spelling of 9102130404 in words is "nine billion, one hundred two million, one hundred thirty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 269 538 807 1076 1614 3228 2819743 5639486 8459229 11278972 16918458 33836916 758510867 1517021734 2275532601 3034043468 4551065202 9102130404