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232012021030111 = 733144574432873
BaseRepresentation
bin110100110000001110000010…
…000110001101110011011111
31010102111010120122212021021001
4310300032002012031303133
5220402241104340430421
62141240503454051131
766604213111415110
oct6460160206156337
91112433518767231
10232012021030111
1167a20822370013
12220315984a9aa7
139c5c84157b25a
144141628194207
151bc527236c691
hexd3038218dcdf

232012021030111 has 4 divisors (see below), whose sum is σ = 265156595462992. Its totient is φ = 198867446597232.

The previous prime is 232012021030109. The next prime is 232012021030121. The reversal of 232012021030111 is 111030120210232.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 232012021030111 - 21 = 232012021030109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232012021030121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16572287216430 + ... + 16572287216443.

It is an arithmetic number, because the mean of its divisors is an integer number (66289148865748).

Almost surely, 2232012021030111 is an apocalyptic number.

232012021030111 is a deficient number, since it is larger than the sum of its proper divisors (33144574432881).

232012021030111 is an equidigital number, since it uses as much as digits as its factorization.

232012021030111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33144574432880.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 232012021030111 its reverse (111030120210232), we get a palindrome (343042141240343).

The spelling of 232012021030111 in words is "two hundred thirty-two trillion, twelve billion, twenty-one million, thirty thousand, one hundred eleven".

Divisors: 1 7 33144574432873 232012021030111