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231941041 = 1912714481
BaseRepresentation
bin11011101001100…
…10001110110001
3121011102211021221
431310302032301
5433334103131
635003145041
75514315643
oct1564621661
9534384257
10231941041
11109a19812
1265815181
133908b927
1422b38893
1515568411
hexdd323b1

231941041 has 8 divisors (see below), whose sum is σ = 234067968. Its totient is φ = 229824000.

The previous prime is 231941033. The next prime is 231941057. The reversal of 231941041 is 140149132.

It is a happy number.

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 231941041 - 23 = 231941033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231940997 and 231941015.

It is not an unprimeable number, because it can be changed into a prime (231941071) 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, 49521 + ... + 54001.

It is an arithmetic number, because the mean of its divisors is an integer number (29258496).

Almost surely, 2231941041 is an apocalyptic number.

It is an amenable number.

231941041 is a deficient number, since it is larger than the sum of its proper divisors (2126927).

231941041 is a wasteful number, since it uses less digits than its factorization.

231941041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 231941041 is about 15229.6106647544. The cubic root of 231941041 is about 614.4113087939.

The spelling of 231941041 in words is "two hundred thirty-one million, nine hundred forty-one thousand, forty-one".

Divisors: 1 191 271 4481 51761 855871 1214351 231941041