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10112040140 = 2254391151713
BaseRepresentation
bin10010110101011100…
…10111110011001100
3222002201120212022012
421122232113303030
5131202140241030
64351224040352
7505404631406
oct113256276314
928081525265
1010112040140
114319a8a474
121b626030b8
13c51c88307
146bcda9b76
153e2b40095
hex25ab97ccc

10112040140 has 24 divisors (see below), whose sum is σ = 21283674720. Its totient is φ = 4035598848.

The previous prime is 10112040139. The next prime is 10112040151. The reversal of 10112040140 is 4104021101.

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, 567077 + ... + 584636.

It is an arithmetic number, because the mean of its divisors is an integer number (886819780).

Almost surely, 210112040140 is an apocalyptic number.

10112040140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112040140 is an abundant number, since it is smaller than the sum of its proper divisors (11171634580).

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

10112040140 is a wasteful number, since it uses less digits than its factorization.

10112040140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152161 (or 1152159 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10112040140 its reverse (4104021101), we get a palindrome (14216061241).

The spelling of 10112040140 in words is "ten billion, one hundred twelve million, forty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 439 878 1756 2195 4390 8780 1151713 2303426 4606852 5758565 11517130 23034260 505602007 1011204014 2022408028 2528010035 5056020070 10112040140