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2113234232142 = 2311146309218843
BaseRepresentation
bin11110110000000110100…
…100110110001101001110
321111000121221000211202210
4132300012210312031032
5234110400430412032
64254450103331250
7305450625411525
oct36600644661516
97430557024683
102113234232142
117452436a5420
122a1685a50b26
1312437ab271b7
14743d140d4bc
1539e83ed62cc
hex1ec0693634e

2113234232142 has 32 divisors (see below), whose sum is σ = 4610745452160. Its totient is φ = 640366706720.

The previous prime is 2113234232141. The next prime is 2113234232167. The reversal of 2113234232142 is 2412324323112.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113234232141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9546973 + ... + 9765815.

It is an arithmetic number, because the mean of its divisors is an integer number (144085795380).

Almost surely, 22113234232142 is an apocalyptic number.

2113234232142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2113234232142 is an abundant number, since it is smaller than the sum of its proper divisors (2497511220018).

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

2113234232142 is a wasteful number, since it uses less digits than its factorization.

2113234232142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365168.

The product of its digits is 13824, while the sum is 30.

Adding to 2113234232142 its reverse (2412324323112), we get a palindrome (4525558555254).

The spelling of 2113234232142 in words is "two trillion, one hundred thirteen billion, two hundred thirty-four million, two hundred thirty-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 146309 218843 292618 437686 438927 656529 877854 1313058 1609399 2407273 3218798 4814546 4828197 7221819 9656394 14443638 32018700487 64037400974 96056101461 192112202922 352205705357 704411410714 1056617116071 2113234232142