Base | Representation |
---|---|
bin | 110100011011111111… |
… | …000101000010110001 |
3 | 12101022221002101210000 |
4 | 310123333011002301 |
5 | 1410302322023114 |
6 | 41511000100213 |
7 | 4032160625442 |
oct | 643377050261 |
9 | 171287071700 |
10 | 56304095409 |
11 | 21973215261 |
12 | aab4164669 |
13 | 5403b3b6b3 |
14 | 2a21a9b2c9 |
15 | 16e8049e09 |
hex | d1bfc50b1 |
56304095409 has 30 divisors (see below), whose sum is σ = 84934399506. Its totient is φ = 37171068480.
The previous prime is 56304095383. The next prime is 56304095413. The reversal of 56304095409 is 90459040365.
56304095409 is a `hidden beast` number, since 5 + 63 + 0 + 40 + 9 + 540 + 9 = 666.
It can be written as a sum of positive squares in only one way, i.e., 49497350400 + 6806745009 = 222480^2 + 82503^2 .
It is not a de Polignac number, because 56304095409 - 28 = 56304095153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56304093409) 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 in 29 ways as a sum of consecutive naturals, for example, 826569 + ... + 892089.
Almost surely, 256304095409 is an apocalyptic number.
It is an amenable number.
56304095409 is a deficient number, since it is larger than the sum of its proper divisors (28630304097).
56304095409 is an equidigital number, since it uses as much as digits as its factorization.
56304095409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65739 (or 65627 counting only the distinct ones).
The product of its (nonzero) digits is 583200, while the sum is 45.
The spelling of 56304095409 in words is "fifty-six billion, three hundred four million, ninety-five thousand, four hundred nine".
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