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38802165573260 = 2251940108278663
BaseRepresentation
bin10001101001010010101010…
…10010111010011010001100
312002101110011122010102101002
420310221111102322122030
520041213313341321020
6214305245131235432
711113235556313235
oct1064512522723214
9162343148112332
1038802165573260
11113aa9a6994251
1244281528a8b78
13188604a84956b
1498206b82a08c
154745001ec975
hex234a554ba68c

38802165573260 has 12 divisors (see below), whose sum is σ = 81484547703888. Its totient is φ = 15520866229296.

The previous prime is 38802165573253. The next prime is 38802165573307. The reversal of 38802165573260 is 6237556120883.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38802165573196 and 38802165573205.

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, 970054139312 + ... + 970054139351.

It is an arithmetic number, because the mean of its divisors is an integer number (6790378975324).

Almost surely, 238802165573260 is an apocalyptic number.

It is an amenable number.

38802165573260 is an abundant number, since it is smaller than the sum of its proper divisors (42682382130628).

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

38802165573260 is a wasteful number, since it uses less digits than its factorization.

38802165573260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940108278672 (or 1940108278670 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 38802165573260 in words is "thirty-eight trillion, eight hundred two billion, one hundred sixty-five million, five hundred seventy-three thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1940108278663 3880216557326 7760433114652 9700541393315 19401082786630 38802165573260