Search a number
-
+
252204611 is a prime number
BaseRepresentation
bin11110000100001…
…01011001000011
3122120120022200112
433002011121003
51004031021421
641005341535
76151463261
oct1702053103
9576508615
10252204611
1111a3aa06a
12705678ab
1340334cc9
14256d1431
151721c45b
hexf085643

252204611 has 2 divisors, whose sum is σ = 252204612. Its totient is φ = 252204610.

The previous prime is 252204607. The next prime is 252204629. The reversal of 252204611 is 116402252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252204611 - 22 = 252204607 is a prime.

It is a super-2 number, since 2×2522046112 = 127214331619322642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (252204661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126102305 + 126102306.

It is an arithmetic number, because the mean of its divisors is an integer number (126102306).

Almost surely, 2252204611 is an apocalyptic number.

252204611 is a deficient number, since it is larger than the sum of its proper divisors (1).

252204611 is an equidigital number, since it uses as much as digits as its factorization.

252204611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 252204611 is about 15880.9511994716. The cubic root of 252204611 is about 631.8068654568.

Adding to 252204611 its reverse (116402252), we get a palindrome (368606863).

The spelling of 252204611 in words is "two hundred fifty-two million, two hundred four thousand, six hundred eleven".