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10235140112 = 2410926921817
BaseRepresentation
bin10011000100000111…
…11101100000010000
3222102022012222201102
421202003331200100
5131430143440422
64411342323532
7511431153431
oct114203754020
928368188642
1010235140112
11438251928a
121b978895a8
13c71629232
146d1491488
153ed859192
hex2620fd810

10235140112 has 40 divisors (see below), whose sum is σ = 20087832600. Its totient is φ = 5051538432.

The previous prime is 10235140087. The next prime is 10235140117. The reversal of 10235140112 is 21104153201.

It can be written as a sum of positive squares in 4 ways, for example, as 1019908096 + 9215232016 = 31936^2 + 95996^2 .

It is a super-2 number, since 2×102351401122 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10235140117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458228 + ... + 480044.

It is an arithmetic number, because the mean of its divisors is an integer number (502195815).

Almost surely, 210235140112 is an apocalyptic number.

It is an amenable number.

10235140112 is a deficient number, since it is larger than the sum of its proper divisors (9852692488).

10235140112 is a wasteful number, since it uses less digits than its factorization.

10235140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22203 (or 22197 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 10235140112 its reverse (21104153201), we get a palindrome (31339293313).

The spelling of 10235140112 in words is "ten billion, two hundred thirty-five million, one hundred forty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 109 218 269 436 538 872 1076 1744 2152 4304 21817 29321 43634 58642 87268 117284 174536 234568 349072 469136 2378053 4756106 5868773 9512212 11737546 19024424 23475092 38048848 46950184 93900368 639696257 1279392514 2558785028 5117570056 10235140112