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10168805274 = 2314991130621
BaseRepresentation
bin10010111100001101…
…11010011110011010
3222020200101211102120
421132012322132122
5131311203232044
64401012442110
7506664263415
oct113606723632
928220354376
1010168805274
114349030a01
121b79619336
13c60971a54
146c6744b7c
153e7b04519
hex25e1ba79a

10168805274 has 16 divisors (see below), whose sum is σ = 20351196000. Its totient is φ = 3387337520.

The previous prime is 10168805267. The next prime is 10168805293. The reversal of 10168805274 is 47250886101.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556317 + ... + 574304.

It is an arithmetic number, because the mean of its divisors is an integer number (1271949750).

Almost surely, 210168805274 is an apocalyptic number.

10168805274 is an abundant number, since it is smaller than the sum of its proper divisors (10182390726).

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

10168805274 is a wasteful number, since it uses less digits than its factorization.

10168805274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132125.

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 10168805274 in words is "ten billion, one hundred sixty-eight million, eight hundred five thousand, two hundred seventy-four".

Divisors: 1 2 3 6 1499 2998 4497 8994 1130621 2261242 3391863 6783726 1694800879 3389601758 5084402637 10168805274