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10190794992 = 243724332821
BaseRepresentation
bin10010111110110101…
…10011000011110000
3222022012210000122120
421133122303003300
5131332320414432
64403120034240
7510352220400
oct113732630360
928265700576
1010190794992
11435a490124
121b84a62980
13c653a0a11
146c962a800
153e99e9c2c
hex25f6b30f0

10190794992 has 60 divisors (see below), whose sum is σ = 30624385896. Its totient is φ = 2911655040.

The previous prime is 10190794969. The next prime is 10190794997. The reversal of 10190794992 is 29949709101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10190794997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2164059 + ... + 2168762.

Almost surely, 210190794992 is an apocalyptic number.

10190794992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10190794992 is an abundant number, since it is smaller than the sum of its proper divisors (20433590904).

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

10190794992 is a wasteful number, since it uses less digits than its factorization.

10190794992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332846 (or 4332833 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 51.

The spelling of 10190794992 in words is "ten billion, one hundred ninety million, seven hundred ninety-four thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 2352 4332821 8665642 12998463 17331284 25996926 30329747 34662568 51993852 60659494 69325136 90989241 103987704 121318988 181978482 207975408 212308229 242637976 363956964 424616458 485275952 636924687 727913928 849232916 1273849374 1455827856 1698465832 2547698748 3396931664 5095397496 10190794992