Base | Representation |
---|---|
bin | 110100100100001011… |
… | …000101001110001101 |
3 | 12101200111120020000112 |
4 | 310210023011032031 |
5 | 1411043003201342 |
6 | 41532344205405 |
7 | 4035446330225 |
oct | 644413051615 |
9 | 171614506015 |
10 | 56441459597 |
11 | 21a33806a86 |
12 | ab32169865 |
13 | 5426435093 |
14 | 2a36017085 |
15 | 1705130682 |
hex | d242c538d |
56441459597 has 2 divisors, whose sum is σ = 56441459598. Its totient is φ = 56441459596.
The previous prime is 56441459579. The next prime is 56441459617. The reversal of 56441459597 is 79595414465.
Together with previous prime (56441459579) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 49470211561 + 6971248036 = 222419^2 + 83494^2 .
It is a cyclic number.
It is not a de Polignac number, because 56441459597 - 220 = 56440411021 is a prime.
It is a super-2 number, since 2×564414595972 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56441459537) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28220729798 + 28220729799.
It is an arithmetic number, because the mean of its divisors is an integer number (28220729799).
Almost surely, 256441459597 is an apocalyptic number.
It is an amenable number.
56441459597 is a deficient number, since it is larger than the sum of its proper divisors (1).
56441459597 is an equidigital number, since it uses as much as digits as its factorization.
56441459597 is an evil number, because the sum of its binary digits is even.
The product of its digits is 27216000, while the sum is 59.
The spelling of 56441459597 in words is "fifty-six billion, four hundred forty-one million, four hundred fifty-nine thousand, five hundred ninety-seven".
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