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65225053 is a prime number
BaseRepresentation
bin1111100011010…
…0000101011101
311112201202221201
43320310011131
5113144200203
610245555501
71421255335
oct370640535
9145652851
1065225053
11338aa603
1219a15b91
131068930a
14893c0c5
155ad5e1d
hex3e3415d

65225053 has 2 divisors, whose sum is σ = 65225054. Its totient is φ = 65225052.

The previous prime is 65225051. The next prime is 65225057. The reversal of 65225053 is 35052256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61434244 + 3790809 = 7838^2 + 1947^2 .

It is a cyclic number.

It is not a de Polignac number, because 65225053 - 21 = 65225051 is a prime.

Together with 65225051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65225051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32612526 + 32612527.

It is an arithmetic number, because the mean of its divisors is an integer number (32612527).

Almost surely, 265225053 is an apocalyptic number.

It is an amenable number.

65225053 is a deficient number, since it is larger than the sum of its proper divisors (1).

65225053 is an equidigital number, since it uses as much as digits as its factorization.

65225053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 65225053 is about 8076.2028825433. The cubic root of 65225053 is about 402.5360805072.

The spelling of 65225053 in words is "sixty-five million, two hundred twenty-five thousand, fifty-three".