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19337892216 = 2331575132137
BaseRepresentation
bin10010000000101000…
…001101000101111000
31211220200122201010020
4102000220031011320
5304101000022331
612514514050440
71253132241336
oct220050150570
954820581106
1019337892216
118223810705
1238b8279a20
131a92474896
14d163b2b56
15782a80c96
hex480a0d178

19337892216 has 32 divisors (see below), whose sum is σ = 48652668240. Its totient is φ = 6404905728.

The previous prime is 19337892193. The next prime is 19337892221. The reversal of 19337892216 is 61229873391.

It is a congruent 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, 2562301 + ... + 2569836.

Almost surely, 219337892216 is an apocalyptic number.

It is an amenable number.

19337892216 is an abundant number, since it is smaller than the sum of its proper divisors (29314776024).

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

19337892216 is a wasteful number, since it uses less digits than its factorization.

19337892216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132303 (or 5132299 counting only the distinct ones).

The product of its digits is 979776, while the sum is 51.

The spelling of 19337892216 in words is "nineteen billion, three hundred thirty-seven million, eight hundred ninety-two thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 24 157 314 471 628 942 1256 1884 3768 5132137 10264274 15396411 20528548 30792822 41057096 61585644 123171288 805745509 1611491018 2417236527 3222982036 4834473054 6445964072 9668946108 19337892216