Base | Representation |
---|---|
bin | 100110100100011111… |
… | …0001110011000101111 |
3 | 21220210110201101100221 |
4 | 1031020332032120233 |
5 | 2324113113300111 |
6 | 102015001232211 |
7 | 5661366623461 |
oct | 1151076163057 |
9 | 256713641327 |
10 | 82828650031 |
11 | 32144682786 |
12 | 14077192667 |
13 | 7a7018372a |
14 | 401a6da131 |
15 | 224b9b7371 |
hex | 1348f8e62f |
82828650031 has 16 divisors (see below), whose sum is σ = 86337407520. Its totient is φ = 79395085440.
The previous prime is 82828650029. The next prime is 82828650059. The reversal of 82828650031 is 13005682828.
It is not a de Polignac number, because 82828650031 - 21 = 82828650029 is a prime.
It is a super-2 number, since 2×828286500312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 82828650031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82828650731) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658785 + ... + 774373.
It is an arithmetic number, because the mean of its divisors is an integer number (5396087970).
Almost surely, 282828650031 is an apocalyptic number.
82828650031 is a deficient number, since it is larger than the sum of its proper divisors (3508757489).
82828650031 is a wasteful number, since it uses less digits than its factorization.
82828650031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115914.
The product of its (nonzero) digits is 184320, while the sum is 43.
The spelling of 82828650031 in words is "eighty-two billion, eight hundred twenty-eight million, six hundred fifty thousand, thirty-one".
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