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130733227 is a prime number
BaseRepresentation
bin1111100101011…
…01010010101011
3100002222221021101
413302231102223
5231431430402
620550022231
73145133302
oct762552253
9302887241
10130733227
1167882899
1237947977
1321114451
1413511439
15b725b87
hex7cad4ab

130733227 has 2 divisors, whose sum is σ = 130733228. Its totient is φ = 130733226.

The previous prime is 130733177. The next prime is 130733263. The reversal of 130733227 is 722337031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130733227 - 211 = 130731179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130733195 and 130733204.

It is not a weakly prime, because it can be changed into another prime (130733027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65366613 + 65366614.

It is an arithmetic number, because the mean of its divisors is an integer number (65366614).

Almost surely, 2130733227 is an apocalyptic number.

130733227 is a deficient number, since it is larger than the sum of its proper divisors (1).

130733227 is an equidigital number, since it uses as much as digits as its factorization.

130733227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 130733227 is about 11433.8631704249. The cubic root of 130733227 is about 507.5303218231.

The spelling of 130733227 in words is "one hundred thirty million, seven hundred thirty-three thousand, two hundred twenty-seven".