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930497050517 is a prime number
BaseRepresentation
bin11011000101001011111…
…00100011011110010101
310021221202221100202201212
431202211330203132111
5110221124221104032
61551244153031205
7124140404300156
oct15424574433625
93257687322655
10930497050517
11329692366281
121304056b5505
136998cb12928
143307185992d
151930ead9bb2
hexd8a5f23795

930497050517 has 2 divisors, whose sum is σ = 930497050518. Its totient is φ = 930497050516.

The previous prime is 930497050507. The next prime is 930497050631. The reversal of 930497050517 is 715050794039.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 862299817201 + 68197233316 = 928601^2 + 261146^2 .

It is an emirp because it is prime and its reverse (715050794039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 930497050517 - 24 = 930497050501 is a prime.

It is a super-2 number, since 2×9304970505172 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (930497050507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465248525258 + 465248525259.

It is an arithmetic number, because the mean of its divisors is an integer number (465248525259).

Almost surely, 2930497050517 is an apocalyptic number.

It is an amenable number.

930497050517 is a deficient number, since it is larger than the sum of its proper divisors (1).

930497050517 is an equidigital number, since it uses as much as digits as its factorization.

930497050517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190700, while the sum is 50.

The spelling of 930497050517 in words is "nine hundred thirty billion, four hundred ninety-seven million, fifty thousand, five hundred seventeen".