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65056141 is a prime number
BaseRepresentation
bin1111100000101…
…0110110001101
311112102012020201
43320022312031
5113123244031
610242213501
71416653023
oct370126615
9145365221
1065056141
11337a4707
1219954291
131062a477
1488d6713
155aa0d61
hex3e0ad8d

65056141 has 2 divisors, whose sum is σ = 65056142. Its totient is φ = 65056140.

The previous prime is 65056097. The next prime is 65056169. The reversal of 65056141 is 14165056.

It is an a-pointer prime, because the next prime (65056169) can be obtained adding 65056141 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64866916 + 189225 = 8054^2 + 435^2 .

It is a cyclic number.

It is not a de Polignac number, because 65056141 - 215 = 65023373 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65051141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32528070 + 32528071.

It is an arithmetic number, because the mean of its divisors is an integer number (32528071).

Almost surely, 265056141 is an apocalyptic number.

It is an amenable number.

65056141 is a deficient number, since it is larger than the sum of its proper divisors (1).

65056141 is an equidigital number, since it uses as much as digits as its factorization.

65056141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 65056141 is about 8065.7387138439. The cubic root of 65056141 is about 402.1883002735.

The spelling of 65056141 in words is "sixty-five million, fifty-six thousand, one hundred forty-one".