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12401441106 = 236451320401
BaseRepresentation
bin10111000110010111…
…01111100101010010
31012000021111111000120
423203023233211102
5200344232103411
65410325531110
7616214336655
oct134313574522
935007444016
1012401441106
11529432128a
1224a1273a96
13122838c042
1485907989c
154c8b1b106
hex2e32ef952

12401441106 has 16 divisors (see below), whose sum is σ = 24806804448. Its totient is φ = 4133160000.

The previous prime is 12401441083. The next prime is 12401441111. The reversal of 12401441106 is 60114410421.

12401441106 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 121495 + ... + 198906.

It is an arithmetic number, because the mean of its divisors is an integer number (1550425278).

Almost surely, 212401441106 is an apocalyptic number.

12401441106 is an abundant number, since it is smaller than the sum of its proper divisors (12405363342).

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

12401441106 is a wasteful number, since it uses less digits than its factorization.

12401441106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326857.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 12401441106 its reverse (60114410421), we get a palindrome (72515851527).

The spelling of 12401441106 in words is "twelve billion, four hundred one million, four hundred forty-one thousand, one hundred six".

Divisors: 1 2 3 6 6451 12902 19353 38706 320401 640802 961203 1922406 2066906851 4133813702 6200720553 12401441106