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5201079397 is a prime number
BaseRepresentation
bin1001101100000001…
…00010110001100101
3111102110202012122021
410312000202301211
541122434020042
62220033103141
7242613305533
oct46600426145
914373665567
105201079397
112229967a28
1210119b7ab1
1364b703297
14374a85153
15206925867
hex136022c65

5201079397 has 2 divisors, whose sum is σ = 5201079398. Its totient is φ = 5201079396.

The previous prime is 5201079349. The next prime is 5201079427. The reversal of 5201079397 is 7939701025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4307428161 + 893651236 = 65631^2 + 29894^2 .

It is a cyclic number.

It is not a de Polignac number, because 5201079397 - 219 = 5200555109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5201079197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600539698 + 2600539699.

It is an arithmetic number, because the mean of its divisors is an integer number (2600539699).

Almost surely, 25201079397 is an apocalyptic number.

It is an amenable number.

5201079397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5201079397 is an equidigital number, since it uses as much as digits as its factorization.

5201079397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 5201079397 is about 72118.5093925270. The cubic root of 5201079397 is about 1732.5980762207.

The spelling of 5201079397 in words is "five billion, two hundred one million, seventy-nine thousand, three hundred ninety-seven".