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231314332241 = 1961719731667
BaseRepresentation
bin1101011101101101101…
…0001001101001010001
3211010001200201120202102
43113123122021221101
512242212432112431
6254133032530145
722466120245166
oct3273332115121
9733050646672
10231314332241
118a110a01523
12389b6850955
1318a74a99955
14b2a4cdc06d
15603c66edcb
hex35db689a51

231314332241 has 8 divisors (see below), whose sum is σ = 243883416480. Its totient is φ = 218784712608.

The previous prime is 231314332201. The next prime is 231314332247. The reversal of 231314332241 is 142233413132.

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 231314332241 - 26 = 231314332177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231314332247) 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, 9854111 + ... + 9877556.

It is an arithmetic number, because the mean of its divisors is an integer number (30485427060).

Almost surely, 2231314332241 is an apocalyptic number.

It is an amenable number.

231314332241 is a deficient number, since it is larger than the sum of its proper divisors (12569084239).

231314332241 is a wasteful number, since it uses less digits than its factorization.

231314332241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19732303.

The product of its digits is 10368, while the sum is 29.

Adding to 231314332241 its reverse (142233413132), we get a palindrome (373547745373).

The spelling of 231314332241 in words is "two hundred thirty-one billion, three hundred fourteen million, three hundred thirty-two thousand, two hundred forty-one".

Divisors: 1 19 617 11723 19731667 374901673 12174438539 231314332241