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231414941 = 1032778111
BaseRepresentation
bin11011100101100…
…01110010011101
3121010110002121202
431302301302131
5433220234231
634544005245
75506665062
oct1562616235
9533402552
10231414941
1110969a51a
1265600825
1338c36324
1422a3cc69
15154b25cb
hexdcb1c9d

231414941 has 8 divisors (see below), whose sum is σ = 234534144. Its totient is φ = 228312720.

The previous prime is 231414919. The next prime is 231414943. The reversal of 231414941 is 149414132.

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 231414941 - 26 = 231414877 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 (231414943) 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, 24476 + ... + 32586.

It is an arithmetic number, because the mean of its divisors is an integer number (29316768).

Almost surely, 2231414941 is an apocalyptic number.

It is an amenable number.

231414941 is a deficient number, since it is larger than the sum of its proper divisors (3119203).

231414941 is a wasteful number, since it uses less digits than its factorization.

231414941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8491.

The product of its digits is 3456, while the sum is 29.

The square root of 231414941 is about 15212.3285857228. The cubic root of 231414941 is about 613.9464112001.

It can be divided in two parts, 23141 and 4941, that added together give a palindrome (28082).

The spelling of 231414941 in words is "two hundred thirty-one million, four hundred fourteen thousand, nine hundred forty-one".

Divisors: 1 103 277 8111 28531 835433 2246747 231414941