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12103414044 = 2231759330461
BaseRepresentation
bin10110100010110101…
…10111000100011100
31011020111201010202020
423101122313010130
5144241433222134
65321002100140
7605635215261
oct132132670434
934214633666
1012103414044
115151075127
1224194aa650
1311ab702277
1482b65b268
154ac89bb49
hex2d16b711c

12103414044 has 24 divisors (see below), whose sum is σ = 29902552848. Its totient is φ = 3797149440.

The previous prime is 12103414021. The next prime is 12103414051. The reversal of 12103414044 is 44041430121.

12103414044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 29665027 + ... + 29665434.

It is an arithmetic number, because the mean of its divisors is an integer number (1245939702).

Almost surely, 212103414044 is an apocalyptic number.

It is an amenable number.

12103414044 is an abundant number, since it is smaller than the sum of its proper divisors (17799138804).

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

12103414044 is a wasteful number, since it uses less digits than its factorization.

12103414044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59330485 (or 59330483 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12103414044 its reverse (44041430121), we get a palindrome (56144844165).

The spelling of 12103414044 in words is "twelve billion, one hundred three million, four hundred fourteen thousand, forty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 59330461 118660922 177991383 237321844 355982766 711965532 1008617837 2017235674 3025853511 4034471348 6051707022 12103414044