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231241214107 is a prime number
BaseRepresentation
bin1101011101011100001…
…1001110100010011011
3211002212121010210112101
43113113003032202123
512242040222322412
6254121501424231
722464241613611
oct3272703164233
9732777123471
10231241214107
118a083700812
123899626b077
1318a628a8a97
14b2993076b1
15603602a457
hex35d70ce89b

231241214107 has 2 divisors, whose sum is σ = 231241214108. Its totient is φ = 231241214106.

The previous prime is 231241214089. The next prime is 231241214147. The reversal of 231241214107 is 701412142132.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-231241214107 is a prime.

It is not a weakly prime, because it can be changed into another prime (231241214147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115620607053 + 115620607054.

It is an arithmetic number, because the mean of its divisors is an integer number (115620607054).

Almost surely, 2231241214107 is an apocalyptic number.

231241214107 is a deficient number, since it is larger than the sum of its proper divisors (1).

231241214107 is an equidigital number, since it uses as much as digits as its factorization.

231241214107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 231241214107 its reverse (701412142132), we get a palindrome (932653356239).

The spelling of 231241214107 in words is "two hundred thirty-one billion, two hundred forty-one million, two hundred fourteen thousand, one hundred seven".