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130853297 is a prime number
BaseRepresentation
bin1111100110010…
…10100110110001
3100010020000222102
413303022212301
5231444301142
620552350145
73146143331
oct763124661
9303200872
10130853297
1167955023
12379a5355
1321156cb3
14135430c1
15b74b532
hex7cca9b1

130853297 has 2 divisors, whose sum is σ = 130853298. Its totient is φ = 130853296.

The previous prime is 130853287. The next prime is 130853299. The reversal of 130853297 is 792358031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108659776 + 22193521 = 10424^2 + 4711^2 .

It is an emirp because it is prime and its reverse (792358031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130853297 is a prime.

Together with 130853299, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130853297.

It is not a weakly prime, because it can be changed into another prime (130853299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65426648 + 65426649.

It is an arithmetic number, because the mean of its divisors is an integer number (65426649).

Almost surely, 2130853297 is an apocalyptic number.

It is an amenable number.

130853297 is a deficient number, since it is larger than the sum of its proper divisors (1).

130853297 is an equidigital number, since it uses as much as digits as its factorization.

130853297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 130853297 is about 11439.1125967008. The cubic root of 130853297 is about 507.6856521867.

The spelling of 130853297 in words is "one hundred thirty million, eight hundred fifty-three thousand, two hundred ninety-seven".