Search a number
-
+
252539094547 is a prime number
BaseRepresentation
bin1110101100110010000…
…0001100011000010011
3220010211212212020001001
43223030200030120103
513114200002011142
6312003113122431
724150103612525
oct3531440143023
9803755766031
10252539094547
119811280a5a3
1240b3a9b9417
131aa781289bc
14c319b1ba15
156880bb85b7
hex3acc80c613

252539094547 has 2 divisors, whose sum is σ = 252539094548. Its totient is φ = 252539094546.

The previous prime is 252539094517. The next prime is 252539094593. The reversal of 252539094547 is 745490935252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252539094547 - 211 = 252539092499 is a prime.

It is not a weakly prime, because it can be changed into another prime (252539094517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126269547273 + 126269547274.

It is an arithmetic number, because the mean of its divisors is an integer number (126269547274).

Almost surely, 2252539094547 is an apocalyptic number.

252539094547 is a deficient number, since it is larger than the sum of its proper divisors (1).

252539094547 is an equidigital number, since it uses as much as digits as its factorization.

252539094547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608000, while the sum is 55.

The spelling of 252539094547 in words is "two hundred fifty-two billion, five hundred thirty-nine million, ninety-four thousand, five hundred forty-seven".