Search a number
-
+
65335253 is a prime number
BaseRepresentation
bin1111100100111…
…0111111010101
311112221101010012
43321032333111
5113211212003
610252210005
71422224534
oct371167725
9145841105
1065335253
1133975385
1219a69905
13106c7519
14896a31b
155b088d8
hex3e4efd5

65335253 has 2 divisors, whose sum is σ = 65335254. Its totient is φ = 65335252.

The previous prime is 65335241. The next prime is 65335313. The reversal of 65335253 is 35253356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63091249 + 2244004 = 7943^2 + 1498^2 .

It is a cyclic number.

It is not a de Polignac number, because 65335253 - 216 = 65269717 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 (65335213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32667626 + 32667627.

It is an arithmetic number, because the mean of its divisors is an integer number (32667627).

Almost surely, 265335253 is an apocalyptic number.

It is an amenable number.

65335253 is a deficient number, since it is larger than the sum of its proper divisors (1).

65335253 is an equidigital number, since it uses as much as digits as its factorization.

65335253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40500, while the sum is 32.

The square root of 65335253 is about 8083.0225163611. The cubic root of 65335253 is about 402.7626525332.

The spelling of 65335253 in words is "sixty-five million, three hundred thirty-five thousand, two hundred fifty-three".