Base | Representation |
---|---|
bin | 110100001101110000… |
… | …100011001000000101 |
3 | 12100201021221200200222 |
4 | 310031300203020011 |
5 | 1404310220433240 |
6 | 41431152114125 |
7 | 4023232040360 |
oct | 641560431005 |
9 | 170637850628 |
10 | 56065405445 |
11 | 21860506a25 |
12 | aa48235945 |
13 | 5396558c2a |
14 | 29dc0c70d7 |
15 | 16d20ebeb5 |
hex | d0dc23205 |
56065405445 has 16 divisors (see below), whose sum is σ = 76902403968. Its totient is φ = 38438496960.
The previous prime is 56065405421. The next prime is 56065405457. The reversal of 56065405445 is 54450456065.
It is not a de Polignac number, because 56065405445 - 26 = 56065405381 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 56065405396 and 56065405405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87650 + ... + 346140.
It is an arithmetic number, because the mean of its divisors is an integer number (4806400248).
Almost surely, 256065405445 is an apocalyptic number.
It is an amenable number.
56065405445 is a deficient number, since it is larger than the sum of its proper divisors (20836998523).
56065405445 is a wasteful number, since it uses less digits than its factorization.
56065405445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264700.
The product of its (nonzero) digits is 1440000, while the sum is 44.
The spelling of 56065405445 in words is "fifty-six billion, sixty-five million, four hundred five thousand, four hundred forty-five".
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