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10090237682 = 2727321392
BaseRepresentation
bin10010110010110110…
…01100111011110010
3222001012120011221202
421121123030323302
5131131100101212
64345124451202
7505021414400
oct113133147362
928035504852
1010090237682
114308748a08
121b57249b02
13c4a5c3655
146ba132470
153e0c850c2
hex2596ccef2

10090237682 has 54 divisors (see below), whose sum is σ = 17980270893. Its totient is φ = 4234464864.

The previous prime is 10090237669. The next prime is 10090237687. The reversal of 10090237682 is 28673209001.

It can be written as a sum of positive squares in 2 ways, for example, as 10043847961 + 46389721 = 100219^2 + 6811^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=71029.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10090237687) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 72591569 + ... + 72591707.

Almost surely, 210090237682 is an apocalyptic number.

10090237682 is a deficient number, since it is larger than the sum of its proper divisors (7890033211).

10090237682 is an frugal number, since it uses more digits than its factorization.

10090237682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 10090237682 in words is "ten billion, ninety million, two hundred thirty-seven thousand, six hundred eighty-two".

Divisors: 1 2 7 14 49 73 98 139 146 278 511 973 1022 1946 3577 5329 6811 7154 10147 10658 13622 19321 20294 37303 38642 71029 74606 135247 142058 261121 270494 497203 522242 740731 946729 994406 1410433 1481462 1893458 2820866 5185117 9873031 10370234 19746062 36295819 69111217 72591638 102961609 138222434 205923218 720731263 1441462526 5045118841 10090237682