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10290672722 = 211265212
BaseRepresentation
bin10011001010101111…
…10011010001010010
3222120011201100010202
421211113303101102
5132033403011342
64421044455202
7513004163201
oct114527632122
928504640122
1010290672722
1144008a8800
121bb23aa502
13c7cca0975
146d89c9238
15403678332
hex2655f3452

10290672722 has 18 divisors (see below), whose sum is σ = 16969455237. Its totient is φ = 4676861200.

The previous prime is 10290672703. The next prime is 10290672727. The reversal of 10290672722 is 22727609201.

10290672722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7819688041 + 2470984681 = 88429^2 + 49709^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=71731.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10290672727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1574822 + ... + 1581342.

Almost surely, 210290672722 is an apocalyptic number.

10290672722 is a deficient number, since it is larger than the sum of its proper divisors (6678782515).

10290672722 is an frugal number, since it uses more digits than its factorization.

10290672722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13066 (or 6534 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 10290672722 in words is "ten billion, two hundred ninety million, six hundred seventy-two thousand, seven hundred twenty-two".

Divisors: 1 2 11 22 121 242 6521 13042 71731 143462 789041 1578082 42523441 85046882 467757851 935515702 5145336361 10290672722