Base | Representation |
---|---|
bin | 100110001101100110… |
… | …0011101001001011001 |
3 | 21211210221112211222121 |
4 | 1030123030131021121 |
5 | 2321030010103234 |
6 | 101410444021241 |
7 | 5633352556033 |
oct | 1143314351131 |
9 | 254727484877 |
10 | 82060628569 |
11 | 318900a38a7 |
12 | 13aa1b31821 |
13 | 797a01926a |
14 | 3d866d6c53 |
15 | 220435a4b4 |
hex | 131b31d259 |
82060628569 has 8 divisors (see below), whose sum is σ = 86461818080. Its totient is φ = 77667660000.
The previous prime is 82060628561. The next prime is 82060628593. The reversal of 82060628569 is 96582606028.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82060628569 - 23 = 82060628561 is a prime.
It is a super-2 number, since 2×820606285692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82060628561) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034732 + ... + 2074669.
It is an arithmetic number, because the mean of its divisors is an integer number (10807727260).
Almost surely, 282060628569 is an apocalyptic number.
It is an amenable number.
82060628569 is a deficient number, since it is larger than the sum of its proper divisors (4401189511).
82060628569 is a wasteful number, since it uses less digits than its factorization.
82060628569 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4110471.
The product of its (nonzero) digits is 2488320, while the sum is 52.
The spelling of 82060628569 in words is "eighty-two billion, sixty million, six hundred twenty-eight thousand, five hundred sixty-nine".
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