Search a number
-
+
25900153 is a prime number
BaseRepresentation
bin110001011001…
…1010001111001
31210201212022221
41202303101321
523112301103
62323044041
7433101436
oct142632171
953655287
1025900153
1113690194
128810621
13549ab46
143622b8d
1524191bd
hex18b3479

25900153 has 2 divisors, whose sum is σ = 25900154. Its totient is φ = 25900152.

The previous prime is 25900117. The next prime is 25900169. The reversal of 25900153 is 35100952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25280784 + 619369 = 5028^2 + 787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-25900153 is a prime.

It is not a weakly prime, because it can be changed into another prime (25900183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12950076 + 12950077.

It is an arithmetic number, because the mean of its divisors is an integer number (12950077).

Almost surely, 225900153 is an apocalyptic number.

It is an amenable number.

25900153 is a deficient number, since it is larger than the sum of its proper divisors (1).

25900153 is an equidigital number, since it uses as much as digits as its factorization.

25900153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 25900153 is about 5089.2192917971. The cubic root of 25900153 is about 295.8698942757.

The spelling of 25900153 in words is "twenty-five million, nine hundred thousand, one hundred fifty-three".