Search a number
-
+
12401163042 = 2310918962023
BaseRepresentation
bin10111000110010101…
…01011101100100010
31012000020222100120220
423203022223230202
5200344144204132
65410315543510
7616212101202
oct134312535442
935006870526
1012401163042
115294151384
1224a115ab96
1312282c25c8
14859006402
154c8ab3a2c
hex2e32abb22

12401163042 has 16 divisors (see below), whose sum is σ = 25029871680. Its totient is φ = 4095796752.

The previous prime is 12401163017. The next prime is 12401163059. The reversal of 12401163042 is 24036110421.

12401163042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9480358 + ... + 9481665.

It is an arithmetic number, because the mean of its divisors is an integer number (1564366980).

Almost surely, 212401163042 is an apocalyptic number.

12401163042 is an abundant number, since it is smaller than the sum of its proper divisors (12628708638).

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

12401163042 is a wasteful number, since it uses less digits than its factorization.

12401163042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18962137.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12401163042 its reverse (24036110421), we get a palindrome (36437273463).

The spelling of 12401163042 in words is "twelve billion, four hundred one million, one hundred sixty-three thousand, forty-two".

Divisors: 1 2 3 6 109 218 327 654 18962023 37924046 56886069 113772138 2066860507 4133721014 6200581521 12401163042