Base | Representation |
---|---|
bin | 11011000101001011111… |
… | …00100011011110010101 |
3 | 10021221202221100202201212 |
4 | 31202211330203132111 |
5 | 110221124221104032 |
6 | 1551244153031205 |
7 | 124140404300156 |
oct | 15424574433625 |
9 | 3257687322655 |
10 | 930497050517 |
11 | 329692366281 |
12 | 1304056b5505 |
13 | 6998cb12928 |
14 | 3307185992d |
15 | 1930ead9bb2 |
hex | d8a5f23795 |
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".
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