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530530253489 is a prime number
BaseRepresentation
bin1111011100001100001…
…00010011101010110001
31212201101120021021122202
413232012010103222301
532143011221102424
61043420000312545
753221014514625
oct7560604235261
91781346237582
10530530253489
11194aa6551855
12869a1612755
133b04b32b422
141b96bc5b185
15dc0109e2ae
hex7b86113ab1

530530253489 has 2 divisors, whose sum is σ = 530530253490. Its totient is φ = 530530253488.

The previous prime is 530530253483. The next prime is 530530253569. The reversal of 530530253489 is 984352035035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 530117960464 + 412293025 = 728092^2 + 20305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530530253489 is a prime.

It is not a weakly prime, because it can be changed into another prime (530530253483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265265126744 + 265265126745.

It is an arithmetic number, because the mean of its divisors is an integer number (265265126745).

Almost surely, 2530530253489 is an apocalyptic number.

It is an amenable number.

530530253489 is a deficient number, since it is larger than the sum of its proper divisors (1).

530530253489 is an equidigital number, since it uses as much as digits as its factorization.

530530253489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 530530253489 in words is "five hundred thirty billion, five hundred thirty million, two hundred fifty-three thousand, four hundred eighty-nine".