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130433273 is a prime number
BaseRepresentation
bin1111100011001…
…00000011111001
3100002102200210222
413301210003321
5231342331043
620535345425
73142443635
oct761440371
9302380728
10130433273
11676984a3
1237822275
132103aa69
1413473dc5
15b6b6d68
hex7c640f9

130433273 has 2 divisors, whose sum is σ = 130433274. Its totient is φ = 130433272.

The previous prime is 130433269. The next prime is 130433351. The reversal of 130433273 is 372334031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107889769 + 22543504 = 10387^2 + 4748^2 .

It is a cyclic number.

It is not a de Polignac number, because 130433273 - 22 = 130433269 is a prime.

It is not a weakly prime, because it can be changed into another prime (130433203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65216636 + 65216637.

It is an arithmetic number, because the mean of its divisors is an integer number (65216637).

Almost surely, 2130433273 is an apocalyptic number.

It is an amenable number.

130433273 is a deficient number, since it is larger than the sum of its proper divisors (1).

130433273 is an equidigital number, since it uses as much as digits as its factorization.

130433273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 130433273 is about 11420.7387239180. The cubic root of 130433273 is about 507.1418657994.

The spelling of 130433273 in words is "one hundred thirty million, four hundred thirty-three thousand, two hundred seventy-three".