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530100457 is a prime number
BaseRepresentation
bin11111100110001…
…011000011101001
31100221110220010021
4133212023003221
52041201203312
6124333520441
716064531245
oct3746130351
91327426107
10530100457
11252256357
12129643121
1385a93a13
145058d425
1531811c07
hex1f98b0e9

530100457 has 2 divisors, whose sum is σ = 530100458. Its totient is φ = 530100456.

The previous prime is 530100383. The next prime is 530100563. The reversal of 530100457 is 754001035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 492351721 + 37748736 = 22189^2 + 6144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530100457 is a prime.

It is not a weakly prime, because it can be changed into another prime (530100257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265050228 + 265050229.

It is an arithmetic number, because the mean of its divisors is an integer number (265050229).

Almost surely, 2530100457 is an apocalyptic number.

It is an amenable number.

530100457 is a deficient number, since it is larger than the sum of its proper divisors (1).

530100457 is an equidigital number, since it uses as much as digits as its factorization.

530100457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 530100457 is about 23023.9105496873. The cubic root of 530100457 is about 809.3183601376.

The spelling of 530100457 in words is "five hundred thirty million, one hundred thousand, four hundred fifty-seven".