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12104514242 = 289187936191
BaseRepresentation
bin10110100010111110…
…00011101011000010
31011020120210000221022
423101133003223002
5144242223423432
65321041425442
7605650446662
oct132137035302
934216700838
1012104514242
115151756787
12241993b282
1311ab9c8c82
1482b8661a2
154aca17b12
hex2d17c3ac2

12104514242 has 16 divisors (see below), whose sum is σ = 18371059200. Its totient is φ = 5980904160.

The previous prime is 12104514241. The next prime is 12104514287. The reversal of 12104514242 is 24241540121.

12104514242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12104514241) 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 7 ways as a sum of consecutive naturals, for example, 316367 + ... + 352557.

It is an arithmetic number, because the mean of its divisors is an integer number (1148191200).

Almost surely, 212104514242 is an apocalyptic number.

12104514242 is a deficient number, since it is larger than the sum of its proper divisors (6266544958).

12104514242 is a wasteful number, since it uses less digits than its factorization.

12104514242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38161.

The product of its (nonzero) digits is 2560, while the sum is 26.

The spelling of 12104514242 in words is "twelve billion, one hundred four million, five hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 89 178 1879 3758 36191 72382 167231 334462 3220999 6441998 68002889 136005778 6052257121 12104514242