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130627243 is a prime number
BaseRepresentation
bin1111100100100…
…11011010101011
3100002210112220001
413302103122223
5231420032433
620543443431
73144212305
oct762233253
9302715801
10130627243
11678101aa
12378b6577
13210a8136
14134c4975
15b70457d
hex7c936ab

130627243 has 2 divisors, whose sum is σ = 130627244. Its totient is φ = 130627242.

The previous prime is 130627229. The next prime is 130627267. The reversal of 130627243 is 342726031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130627243 - 213 = 130619051 is a prime.

It is a super-2 number, since 2×1306272432 = 34126953227562098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130627213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65313621 + 65313622.

It is an arithmetic number, because the mean of its divisors is an integer number (65313622).

Almost surely, 2130627243 is an apocalyptic number.

130627243 is a deficient number, since it is larger than the sum of its proper divisors (1).

130627243 is an equidigital number, since it uses as much as digits as its factorization.

130627243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 130627243 is about 11429.2275767000. The cubic root of 130627243 is about 507.3931349806.

The spelling of 130627243 in words is "one hundred thirty million, six hundred twenty-seven thousand, two hundred forty-three".