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3145242599 is a prime number
BaseRepresentation
bin1011101101111000…
…1001011111100111
322010012022212201122
42323132021133213
522420140230344
61240033244155
7140641056332
oct27336113747
98105285648
103145242599
111374453354
1273940365b
133b1808bc5
1421ba13619
151361d3aee
hexbb7897e7

3145242599 has 2 divisors, whose sum is σ = 3145242600. Its totient is φ = 3145242598.

The previous prime is 3145242521. The next prime is 3145242643. The reversal of 3145242599 is 9952425413.

It is a happy number.

It is an a-pointer prime, because the next prime (3145242643) can be obtained adding 3145242599 to its sum of digits (44).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3145242599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145242509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572621299 + 1572621300.

It is an arithmetic number, because the mean of its divisors is an integer number (1572621300).

Almost surely, 23145242599 is an apocalyptic number.

3145242599 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145242599 is an equidigital number, since it uses as much as digits as its factorization.

3145242599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 44.

The square root of 3145242599 is about 56082.4624905148. The cubic root of 3145242599 is about 1465.1588623557.

The spelling of 3145242599 in words is "three billion, one hundred forty-five million, two hundred forty-two thousand, five hundred ninety-nine".