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231413341 = 435753113
BaseRepresentation
bin11011100101100…
…01011001011101
3121010110000102111
431302301121131
5433220211331
634543554021
75506660315
oct1562613135
9533400374
10231413341
111096992a5
12655bb911
1338c35693
1422a3c445
15154b1db1
hexdcb165d

231413341 has 4 divisors (see below), whose sum is σ = 231470812. Its totient is φ = 231355872.

The previous prime is 231413323. The next prime is 231413381. The reversal of 231413341 is 143314132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 195160900 + 36252441 = 13970^2 + 6021^2 .

It is a cyclic number.

It is not a de Polignac number, because 231413341 - 221 = 229316189 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 (231413311) 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, 22200 + ... + 30913.

It is an arithmetic number, because the mean of its divisors is an integer number (57867703).

Almost surely, 2231413341 is an apocalyptic number.

It is an amenable number.

231413341 is a deficient number, since it is larger than the sum of its proper divisors (57471).

231413341 is an equidigital number, since it uses as much as digits as its factorization.

231413341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57470.

The product of its digits is 864, while the sum is 22.

The square root of 231413341 is about 15212.2759967074. The cubic root of 231413341 is about 613.9449962576.

Adding to 231413341 its reverse (143314132), we get a palindrome (374727473).

The spelling of 231413341 in words is "two hundred thirty-one million, four hundred thirteen thousand, three hundred forty-one".

Divisors: 1 4357 53113 231413341