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65079061 is a prime number
BaseRepresentation
bin1111100001000…
…0011100010101
311112110100200121
43320100130111
5113130012221
610242511541
71420106605
oct370203425
9145410617
1065079061
113380a953
12199655b1
1310637a28
148900c05
155aa7a41
hex3e10715

65079061 has 2 divisors, whose sum is σ = 65079062. Its totient is φ = 65079060.

The previous prime is 65079031. The next prime is 65079089. The reversal of 65079061 is 16097056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53728900 + 11350161 = 7330^2 + 3369^2 .

It is a cyclic number.

It is not a de Polignac number, because 65079061 - 211 = 65077013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65079031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32539530 + 32539531.

It is an arithmetic number, because the mean of its divisors is an integer number (32539531).

Almost surely, 265079061 is an apocalyptic number.

It is an amenable number.

65079061 is a deficient number, since it is larger than the sum of its proper divisors (1).

65079061 is an equidigital number, since it uses as much as digits as its factorization.

65079061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 65079061 is about 8067.1594133251. The cubic root of 65079061 is about 402.2355265274.

The spelling of 65079061 in words is "sixty-five million, seventy-nine thousand, sixty-one".