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19330861996 = 2241911115309
BaseRepresentation
bin10010000000001101…
…011000101110101100
31211220012102112110201
4102000031120232230
5304042200040441
612514103243244
71253015421145
oct220015305654
954805375421
1019330861996
11821a849806
1238b5a49524
131a90b829a4
14d154a2acc
15782142c31
hex480358bac

19330861996 has 12 divisors (see below), whose sum is σ = 33830109040. Its totient is φ = 9665116560.

The previous prime is 19330861961. The next prime is 19330862041. The reversal of 19330861996 is 69916803391.

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, 109990 + ... + 225298.

Almost surely, 219330861996 is an apocalyptic number.

It is an amenable number.

19330861996 is a deficient number, since it is larger than the sum of its proper divisors (14499247044).

19330861996 is a wasteful number, since it uses less digits than its factorization.

19330861996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157224 (or 157222 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 55.

The spelling of 19330861996 in words is "nineteen billion, three hundred thirty million, eight hundred sixty-one thousand, nine hundred ninety-six".

Divisors: 1 2 4 41911 83822 115309 167644 230618 461236 4832715499 9665430998 19330861996