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530402304997 is a prime number
BaseRepresentation
bin1111011011111100111…
…00001110001111100101
31212201001122111211022201
413231332130032033211
532142230442224442
61043355150054501
753214602130145
oct7557634161745
91781048454281
10530402304997
11194a403011a4
12869667aa431
133b02a980666
141b958c72925
15dbe4c287b7
hex7b7e70e3e5

530402304997 has 2 divisors, whose sum is σ = 530402304998. Its totient is φ = 530402304996.

The previous prime is 530402304983. The next prime is 530402305031. The reversal of 530402304997 is 799403204035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 435951190756 + 94451114241 = 660266^2 + 307329^2 .

It is a cyclic number.

It is not a de Polignac number, because 530402304997 - 215 = 530402272229 is a prime.

It is a super-2 number, since 2×5304023049972 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530402304977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265201152498 + 265201152499.

It is an arithmetic number, because the mean of its divisors is an integer number (265201152499).

Almost surely, 2530402304997 is an apocalyptic number.

It is an amenable number.

530402304997 is a deficient number, since it is larger than the sum of its proper divisors (1).

530402304997 is an equidigital number, since it uses as much as digits as its factorization.

530402304997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 530402304997 in words is "five hundred thirty billion, four hundred two million, three hundred four thousand, nine hundred ninety-seven".