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234441130031 = 351166773321
BaseRepresentation
bin1101101001010111000…
…1111100000000101111
3211102010121100100221222
43122111301330000233
512320113412130111
6255411211013555
722636445503553
oct3322561740057
9742117310858
10234441130031
11904759a6a29
1239529a3a2bb
1319152818264
14b4c02ad863
156171e0d7db
hex3695c7c02f

234441130031 has 4 divisors (see below), whose sum is σ = 234507906864. Its totient is φ = 234374353200.

The previous prime is 234441129977. The next prime is 234441130043. The reversal of 234441130031 is 130031144432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 234441130031 - 218 = 234440867887 is a prime.

It is a super-2 number, since 2×2344411300312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234441130331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33383150 + ... + 33390171.

It is an arithmetic number, because the mean of its divisors is an integer number (58626976716).

Almost surely, 2234441130031 is an apocalyptic number.

234441130031 is a deficient number, since it is larger than the sum of its proper divisors (66776833).

234441130031 is an equidigital number, since it uses as much as digits as its factorization.

234441130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66776832.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 234441130031 its reverse (130031144432), we get a palindrome (364472274463).

The spelling of 234441130031 in words is "two hundred thirty-four billion, four hundred forty-one million, one hundred thirty thousand, thirty-one".

Divisors: 1 3511 66773321 234441130031