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10190919282 = 237323266939
BaseRepresentation
bin10010111110110110…
…10001011001110010
3222022020000100010220
421133123101121302
5131332333404112
64403122433510
7510353245635
oct113733213162
928266010126
1010190919282
11435a565545
121b84b02896
13c6541546b
146c965dc1c
153e9a2198c
hex25f6d1672

10190919282 has 16 divisors (see below), whose sum is σ = 20661042720. Its totient is φ = 3350439072.

The previous prime is 10190919259. The next prime is 10190919307. The reversal of 10190919282 is 28291909101.

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, 11633032 + ... + 11633907.

It is an arithmetic number, because the mean of its divisors is an integer number (1291315170).

Almost surely, 210190919282 is an apocalyptic number.

10190919282 is an abundant number, since it is smaller than the sum of its proper divisors (10470123438).

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

10190919282 is a wasteful number, since it uses less digits than its factorization.

10190919282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23267017.

The product of its (nonzero) digits is 23328, while the sum is 42.

The spelling of 10190919282 in words is "ten billion, one hundred ninety million, nine hundred nineteen thousand, two hundred eighty-two".

Divisors: 1 2 3 6 73 146 219 438 23266939 46533878 69800817 139601634 1698486547 3396973094 5095459641 10190919282