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130458233 is a prime number
BaseRepresentation
bin1111100011010…
…10001001111001
3100002110222001102
413301222021321
5231344130413
620540101145
73142606463
oct761521171
9302428042
10130458233
1167705224
12378347b5
1321049229
141347d133
15b6be458
hex7c6a279

130458233 has 2 divisors, whose sum is σ = 130458234. Its totient is φ = 130458232.

The previous prime is 130458193. The next prime is 130458239. The reversal of 130458233 is 332854031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117440569 + 13017664 = 10837^2 + 3608^2 .

It is a cyclic number.

It is not a de Polignac number, because 130458233 - 214 = 130441849 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130458196 and 130458205.

It is not a weakly prime, because it can be changed into another prime (130458239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65229116 + 65229117.

It is an arithmetic number, because the mean of its divisors is an integer number (65229117).

Almost surely, 2130458233 is an apocalyptic number.

It is an amenable number.

130458233 is a deficient number, since it is larger than the sum of its proper divisors (1).

130458233 is an equidigital number, since it uses as much as digits as its factorization.

130458233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 130458233 is about 11421.8314205735. The cubic root of 130458233 is about 507.1742129997.

The spelling of 130458233 in words is "one hundred thirty million, four hundred fifty-eight thousand, two hundred thirty-three".