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12401441032 = 236125412789
BaseRepresentation
bin10111000110010111…
…01111100100001000
31012000021111110220211
423203023233210020
5200344232103112
65410325530504
7616214336521
oct134313574410
935007443824
1012401441032
115294321222
1224a1273a34
13122838bcb6
14859079848
154c8b1b0a7
hex2e32ef908

12401441032 has 16 divisors (see below), whose sum is σ = 23633894700. Its totient is φ = 6099069120.

The previous prime is 12401441029. The next prime is 12401441051. The reversal of 12401441032 is 23014410421.

It is a happy number.

12401441032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8023501476 + 4377939556 = 89574^2 + 66166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12401440994 and 12401441012.

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 3 ways as a sum of consecutive naturals, for example, 12705907 + ... + 12706882.

Almost surely, 212401441032 is an apocalyptic number.

It is an amenable number.

12401441032 is a deficient number, since it is larger than the sum of its proper divisors (11232453668).

12401441032 is a wasteful number, since it uses less digits than its factorization.

12401441032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25412856 (or 25412852 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12401441032 its reverse (23014410421), we get a palindrome (35415851453).

The spelling of 12401441032 in words is "twelve billion, four hundred one million, four hundred forty-one thousand, thirty-two".

Divisors: 1 2 4 8 61 122 244 488 25412789 50825578 101651156 203302312 1550180129 3100360258 6200720516 12401441032