Base | Representation |
---|---|
bin | 100110001101100110… |
… | …0011101001001000111 |
3 | 21211210221112211221221 |
4 | 1030123030131021013 |
5 | 2321030010103201 |
6 | 101410444021211 |
7 | 5633352556006 |
oct | 1143314351107 |
9 | 254727484857 |
10 | 82060628551 |
11 | 318900a3890 |
12 | 13aa1b31807 |
13 | 797a019255 |
14 | 3d866d6c3d |
15 | 220435a4a1 |
hex | 131b31d247 |
82060628551 has 4 divisors (see below), whose sum is σ = 89520685704. Its totient is φ = 74600571400.
The previous prime is 82060628513. The next prime is 82060628561. The reversal of 82060628551 is 15582606028.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 82060628551 - 27 = 82060628423 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 82060628498 and 82060628507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82060628501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3730028560 + ... + 3730028581.
It is an arithmetic number, because the mean of its divisors is an integer number (22380171426).
Almost surely, 282060628551 is an apocalyptic number.
82060628551 is a deficient number, since it is larger than the sum of its proper divisors (7460057153).
82060628551 is a wasteful number, since it uses less digits than its factorization.
82060628551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7460057152.
The product of its (nonzero) digits is 230400, while the sum is 43.
The spelling of 82060628551 in words is "eighty-two billion, sixty million, six hundred twenty-eight thousand, five hundred fifty-one".
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