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231123110441 = 2939779200351
BaseRepresentation
bin1101011101000000000…
…0101100101000101001
3211002120100220111202112
43113100000230220221
512241320004013231
6254102042212105
722461306011216
oct3272000545051
9732510814675
10231123110441
118a022a74783
12389627b4035
1318a44297062
14b287762b0d
15602a99b92b
hex35d002ca29

231123110441 has 8 divisors (see below), whose sum is σ = 239100076800. Its totient is φ = 223146624400.

The previous prime is 231123110437. The next prime is 231123110507. The reversal of 231123110441 is 144011321132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231123110441 - 22 = 231123110437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231123110341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053416 + ... + 1253766.

It is an arithmetic number, because the mean of its divisors is an integer number (29887509600).

Almost surely, 2231123110441 is an apocalyptic number.

It is an amenable number.

231123110441 is a deficient number, since it is larger than the sum of its proper divisors (7976966359).

231123110441 is a wasteful number, since it uses less digits than its factorization.

231123110441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240159.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 231123110441 its reverse (144011321132), we get a palindrome (375134431573).

The spelling of 231123110441 in words is "two hundred thirty-one billion, one hundred twenty-three million, one hundred ten thousand, four hundred forty-one".

Divisors: 1 29 39779 200351 1153591 5810179 7969762429 231123110441