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83384175008 = 252605755469
BaseRepresentation
bin100110110101000010…
…1011000100110100000
321222020012000222101002
41031222011120212200
52331232322100013
6102150044131132
76011223536021
oct1155205304640
9258205028332
1083384175008
11323aa213932
12141b1236aa8
137b2b2a9934
1440703c6c48
15228064c358
hex136a1589a0

83384175008 has 12 divisors (see below), whose sum is σ = 164162594610. Its totient is φ = 41692087488.

The previous prime is 83384174977. The next prime is 83384175011. The reversal of 83384175008 is 80057148338.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43308939664 + 40075235344 = 208108^2 + 200188^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302877703 + ... + 1302877766.

Almost surely, 283384175008 is an apocalyptic number.

It is an amenable number.

83384175008 is a deficient number, since it is larger than the sum of its proper divisors (80778419602).

83384175008 is a wasteful number, since it uses less digits than its factorization.

83384175008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605755479 (or 2605755471 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 83384175008 in words is "eighty-three billion, three hundred eighty-four million, one hundred seventy-five thousand, eight".

Divisors: 1 2 4 8 16 32 2605755469 5211510938 10423021876 20846043752 41692087504 83384175008