Search a number
-
+
232144330431012 = 22378232472882637
BaseRepresentation
bin110100110010001001010000…
…010110100001101000100100
31010102221210002112100020100120
4310302021100112201220210
5220411423042042243022
62141421344431441540
766616605626646516
oct6462112026415044
91112853075306316
10232144330431012
1167a719485a122a
12220531626862b0
139c6c168a39b9c
144147bba257bb6
151bc8917d0cd5c
hexd322505a1a24

232144330431012 has 24 divisors (see below), whose sum is σ = 541739345271936. Its totient is φ = 77371551915168.

The previous prime is 232144330430993. The next prime is 232144330431053. The reversal of 232144330431012 is 210134033441232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236347443 + ... + 1236535194.

It is an arithmetic number, because the mean of its divisors is an integer number (22572472719664).

Almost surely, 2232144330431012 is an apocalyptic number.

It is an amenable number.

232144330431012 is an abundant number, since it is smaller than the sum of its proper divisors (309595014840924).

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

232144330431012 is a wasteful number, since it uses less digits than its factorization.

232144330431012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472890467 (or 2472890465 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 232144330431012 its reverse (210134033441232), we get a palindrome (442278363872244).

The spelling of 232144330431012 in words is "two hundred thirty-two trillion, one hundred forty-four billion, three hundred thirty million, four hundred thirty-one thousand, twelve".

Divisors: 1 2 3 4 6 12 7823 15646 23469 31292 46938 93876 2472882637 4945765274 7418647911 9891530548 14837295822 29674591644 19345360869251 38690721738502 58036082607753 77381443477004 116072165215506 232144330431012