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2090001917604 = 223792204643373
BaseRepresentation
bin11110011010011101110…
…100100110011010100100
321101210122211022222112210
4132122131310212122210
5233220310442330404
64240044510243420
7303666124116216
oct36323564463244
97353584288483
102090001917604
11736401661677
122990814b6570
131221178a8413
1473229b2a5b6
15395745d7689
hex1e69dd266a4

2090001917604 has 24 divisors (see below), whose sum is σ = 4938401157760. Its totient is φ = 687848732064.

The previous prime is 2090001917567. The next prime is 2090001917623. The reversal of 2090001917604 is 4067191000902.

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, 1102320739 + ... + 1102322634.

Almost surely, 22090001917604 is an apocalyptic number.

It is an amenable number.

2090001917604 is an abundant number, since it is smaller than the sum of its proper divisors (2848399240156).

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

2090001917604 is a wasteful number, since it uses less digits than its factorization.

2090001917604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204643459 (or 2204643457 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 2090001917604 in words is "two trillion, ninety billion, one million, nine hundred seventeen thousand, six hundred four".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 948 2204643373 4409286746 6613930119 8818573492 13227860238 26455720476 174166826467 348333652934 522500479401 696667305868 1045000958802 2090001917604