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130664033 is a prime number
BaseRepresentation
bin1111100100111…
…00011001100001
3100002212102100122
413302130121201
5231422222113
620544330025
73144424463
oct762343141
9302772318
10130664033
1167835905
1237913915
13210bbac6
14134d4133
15b710408
hex7c9c661

130664033 has 2 divisors, whose sum is σ = 130664034. Its totient is φ = 130664032.

The previous prime is 130664021. The next prime is 130664059. The reversal of 130664033 is 330466031.

It is an a-pointer prime, because the next prime (130664059) can be obtained adding 130664033 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87011584 + 43652449 = 9328^2 + 6607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130664033 is a prime.

It is equal to p7413623 and since 130664033 and 7413623 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 130663993 and 130664011.

It is not a weakly prime, because it can be changed into another prime (130664333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65332016 + 65332017.

It is an arithmetic number, because the mean of its divisors is an integer number (65332017).

Almost surely, 2130664033 is an apocalyptic number.

It is an amenable number.

130664033 is a deficient number, since it is larger than the sum of its proper divisors (1).

130664033 is an equidigital number, since it uses as much as digits as its factorization.

130664033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 130664033 is about 11430.8369334883. The cubic root of 130664033 is about 507.4407647624.

The spelling of 130664033 in words is "one hundred thirty million, six hundred sixty-four thousand, thirty-three".