Search a number
-
+
25046254403 is a prime number
BaseRepresentation
bin10111010100110111…
…111000001101000011
32101122111221112220222
4113110313320031003
5402243320120103
615301152053255
71544445435602
oct272467701503
971574845828
1025046254403
11a692a59705
124a2bb3422b
132491cacaa1
1412d8587a39
159b8cac638
hex5d4df8343

25046254403 has 2 divisors, whose sum is σ = 25046254404. Its totient is φ = 25046254402.

The previous prime is 25046254381. The next prime is 25046254477. The reversal of 25046254403 is 30445264052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25046254403 - 230 = 23972512579 is a prime.

It is not a weakly prime, because it can be changed into another prime (25046254603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12523127201 + 12523127202.

It is an arithmetic number, because the mean of its divisors is an integer number (12523127202).

Almost surely, 225046254403 is an apocalyptic number.

25046254403 is a deficient number, since it is larger than the sum of its proper divisors (1).

25046254403 is an equidigital number, since it uses as much as digits as its factorization.

25046254403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 25046254403 in words is "twenty-five billion, forty-six million, two hundred fifty-four thousand, four hundred three".