Search a number
-
+
25302883 is a prime number
BaseRepresentation
bin110000010000…
…1011101100011
31202121112000211
41200201131203
522434143013
62302154551
7425033224
oct140413543
952545024
1025302883
1113312481
128582a57
13531c028
14350924b
15234c23d
hex1821763

25302883 has 2 divisors, whose sum is σ = 25302884. Its totient is φ = 25302882.

The previous prime is 25302881. The next prime is 25302911. The reversal of 25302883 is 38820352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25302883 - 21 = 25302881 is a prime.

It is a super-2 number, since 2×253028832 = 1280471776223378, which contains 22 as substring.

Together with 25302881, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25302881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12651441 + 12651442.

It is an arithmetic number, because the mean of its divisors is an integer number (12651442).

Almost surely, 225302883 is an apocalyptic number.

25302883 is a deficient number, since it is larger than the sum of its proper divisors (1).

25302883 is an equidigital number, since it uses as much as digits as its factorization.

25302883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 25302883 is about 5030.1971134340. The cubic root of 25302883 is about 293.5778839013.

The spelling of 25302883 in words is "twenty-five million, three hundred two thousand, eight hundred eighty-three".