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2312611207 is a prime number
BaseRepresentation
bin1000100111010111…
…1010010110000111
312222011120211011221
42021311322112013
514214012024312
61021251141211
7111210604504
oct21165722607
95864524157
102312611207
11a87455035
125465a4807
132ab16c3ca
1417d1d24ab
15d8063207
hex89d7a587

2312611207 has 2 divisors, whose sum is σ = 2312611208. Its totient is φ = 2312611206.

The previous prime is 2312611183. The next prime is 2312611211. The reversal of 2312611207 is 7021162132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2312611207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312611307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156305603 + 1156305604.

It is an arithmetic number, because the mean of its divisors is an integer number (1156305604).

Almost surely, 22312611207 is an apocalyptic number.

2312611207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312611207 is an equidigital number, since it uses as much as digits as its factorization.

2312611207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2312611207 is about 48089.6164156047. The cubic root of 2312611207 is about 1322.4143155810.

Adding to 2312611207 its reverse (7021162132), we get a palindrome (9333773339).

The spelling of 2312611207 in words is "two billion, three hundred twelve million, six hundred eleven thousand, two hundred seven".