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130646353 is a prime number
BaseRepresentation
bin1111100100110…
…00000101010001
3100002211112002211
413302120011101
5231421140403
620544112121
73144322105
oct762300521
9302745084
10130646353
11678235a2
1237905641
13210b3a46
14134cb905
15b70a06d
hex7c98151

130646353 has 2 divisors, whose sum is σ = 130646354. Its totient is φ = 130646352.

The previous prime is 130646339. The next prime is 130646357. The reversal of 130646353 is 353646031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92602129 + 38044224 = 9623^2 + 6168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130646353 is a prime.

It is not a weakly prime, because it can be changed into another prime (130646357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65323176 + 65323177.

It is an arithmetic number, because the mean of its divisors is an integer number (65323177).

Almost surely, 2130646353 is an apocalyptic number.

It is an amenable number.

130646353 is a deficient number, since it is larger than the sum of its proper divisors (1).

130646353 is an equidigital number, since it uses as much as digits as its factorization.

130646353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 130646353 is about 11430.0635606282. The cubic root of 130646353 is about 507.4178766547.

The spelling of 130646353 in words is "one hundred thirty million, six hundred forty-six thousand, three hundred fifty-three".