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252412253 is a prime number
BaseRepresentation
bin11110000101110…
…00000101011101
3122120221212111222
433002320011131
51004104143003
641014023125
76153316532
oct1702700535
9576855458
10252412253
1111a531075
1270647aa5
13403a8682
1425746d89
151725dc38
hexf0b815d

252412253 has 2 divisors, whose sum is σ = 252412254. Its totient is φ = 252412252.

The previous prime is 252412217. The next prime is 252412271. The reversal of 252412253 is 352214252.

252412253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250842244 + 1570009 = 15838^2 + 1253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-252412253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252412453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126206126 + 126206127.

It is an arithmetic number, because the mean of its divisors is an integer number (126206127).

Almost surely, 2252412253 is an apocalyptic number.

It is an amenable number.

252412253 is a deficient number, since it is larger than the sum of its proper divisors (1).

252412253 is an equidigital number, since it uses as much as digits as its factorization.

252412253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 26.

The square root of 252412253 is about 15887.4873092003. The cubic root of 252412253 is about 631.9802083812.

The spelling of 252412253 in words is "two hundred fifty-two million, four hundred twelve thousand, two hundred fifty-three".