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12443733230814 = 2321853937289957
BaseRepresentation
bin1011010100010100100001…
…0011001000010011011110
31122001121110011102210012200
42311011020103020103132
53112334231201341224
642244323325112330
72423013211154124
oct265051023102336
948047404383180
1012443733230814
113a683a3001866
12148b8190b86a6
136c359266a7a2
143103cc09d914
15168a53e2d5c9
hexb51484c84de

12443733230814 has 24 divisors (see below), whose sum is σ = 26962877031480. Its totient is φ = 4147687225968.

The previous prime is 12443733230771. The next prime is 12443733230827. The reversal of 12443733230814 is 41803233734421.

12443733230814 is a `hidden beast` number, since 1 + 2 + 4 + 4 + 3 + 7 + 332 + 308 + 1 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12443733230814.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 18311277 + ... + 18978680.

It is an arithmetic number, because the mean of its divisors is an integer number (1123453209645).

Almost surely, 212443733230814 is an apocalyptic number.

12443733230814 is an abundant number, since it is smaller than the sum of its proper divisors (14519143800666).

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

12443733230814 is a wasteful number, since it uses less digits than its factorization.

12443733230814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37308504 (or 37308501 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 12443733230814 in words is "twelve trillion, four hundred forty-three billion, seven hundred thirty-three million, two hundred thirty thousand, eight hundred fourteen".

Divisors: 1 2 3 6 9 18 18539 37078 55617 111234 166851 333702 37289957 74579914 111869871 223739742 335609613 671219226 691318512823 1382637025646 2073955538469 4147911076938 6221866615407 12443733230814