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430075253 is a prime number
BaseRepresentation
bin11001101000100…
…110110101110101
31002222021002100002
4121220212311311
51340044402003
6110402001045
713441402466
oct3150466565
91088232302
10430075253
112008479a3
12100046185
136b1418ca
1441192d6d
1527b54a88
hex19a26d75

430075253 has 2 divisors, whose sum is σ = 430075254. Its totient is φ = 430075252.

The previous prime is 430075223. The next prime is 430075297. The reversal of 430075253 is 352570034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 430064644 + 10609 = 20738^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 430075253 - 214 = 430058869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430075223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215037626 + 215037627.

It is an arithmetic number, because the mean of its divisors is an integer number (215037627).

Almost surely, 2430075253 is an apocalyptic number.

It is an amenable number.

430075253 is a deficient number, since it is larger than the sum of its proper divisors (1).

430075253 is an equidigital number, since it uses as much as digits as its factorization.

430075253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 430075253 is about 20738.2557849015. The cubic root of 430075253 is about 754.8282596959.

The spelling of 430075253 in words is "four hundred thirty million, seventy-five thousand, two hundred fifty-three".