Search a number
-
+
252102233 is a prime number
BaseRepresentation
bin11110000011011…
…00011001011001
3122120101010020202
433001230121121
51004014232413
641003231545
76150555635
oct1701543131
9576333222
10252102233
1111a33a159
12705185b5
13402ca526
14256a5dc5
15171ebe58
hexf06c659

252102233 has 2 divisors, whose sum is σ = 252102234. Its totient is φ = 252102232.

The previous prime is 252102229. The next prime is 252102259. The reversal of 252102233 is 332201252.

252102233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252079129 + 23104 = 15877^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 252102233 - 22 = 252102229 is a prime.

It is not a weakly prime, because it can be changed into another prime (252102223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126051116 + 126051117.

It is an arithmetic number, because the mean of its divisors is an integer number (126051117).

Almost surely, 2252102233 is an apocalyptic number.

It is an amenable number.

252102233 is a deficient number, since it is larger than the sum of its proper divisors (1).

252102233 is an equidigital number, since it uses as much as digits as its factorization.

252102233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 252102233 is about 15877.7275767032. The cubic root of 252102233 is about 631.7213636132.

Adding to 252102233 its reverse (332201252), we get a palindrome (584303485).

The spelling of 252102233 in words is "two hundred fifty-two million, one hundred two thousand, two hundred thirty-three".