Search a number
-
+
5252112641 is a prime number
BaseRepresentation
bin1001110010000110…
…01110000100000001
3111120000202222002102
410321003032010001
541224020101031
62225055000145
7244103135516
oct47103160401
914500688072
105252112641
112255753a66
121026b09055
13659160a79
1437b76b30d
1520b1567cb
hex1390ce101

5252112641 has 2 divisors, whose sum is σ = 5252112642. Its totient is φ = 5252112640.

The previous prime is 5252112631. The next prime is 5252112683. The reversal of 5252112641 is 1462112525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4643059600 + 609053041 = 68140^2 + 24679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5252112641 is a prime.

It is not a weakly prime, because it can be changed into another prime (5252112631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626056320 + 2626056321.

It is an arithmetic number, because the mean of its divisors is an integer number (2626056321).

Almost surely, 25252112641 is an apocalyptic number.

It is an amenable number.

5252112641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252112641 is an equidigital number, since it uses as much as digits as its factorization.

5252112641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 29.

The square root of 5252112641 is about 72471.4608725393. The cubic root of 5252112641 is about 1738.2464212238.

The spelling of 5252112641 in words is "five billion, two hundred fifty-two million, one hundred twelve thousand, six hundred forty-one".