Base | Representation |
---|---|
bin | 100110110000001111… |
… | …0101001001001110010 |
3 | 21221210221210200002012 |
4 | 1031200132221021302 |
5 | 2330420043233432 |
6 | 102122050122522 |
7 | 6004226014511 |
oct | 1154036511162 |
9 | 257727720065 |
10 | 83223024242 |
11 | 32327255986 |
12 | 14167280442 |
13 | 7b03aa5457 |
14 | 4056c38678 |
15 | 2271418cb2 |
hex | 13607a9272 |
83223024242 has 6 divisors (see below), whose sum is σ = 124835148333. Its totient is φ = 41611308132.
The previous prime is 83223024197. The next prime is 83223024251. The reversal of 83223024242 is 24242032238.
It can be written as a sum of positive squares in 2 ways, for example, as 53693694961 + 29529329281 = 231719^2 + 171841^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=203989.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 83223024199 and 83223024208.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 305984 + ... + 509972.
Almost surely, 283223024242 is an apocalyptic number.
83223024242 is a deficient number, since it is larger than the sum of its proper divisors (41612124091).
83223024242 is an frugal number, since it uses more digits than its factorization.
83223024242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407980 (or 203991 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 32.
Multiplying 83223024242 by its sum of digits (32), we get a square (2663136775744 = 16319122).
The spelling of 83223024242 in words is "eighty-three billion, two hundred twenty-three million, twenty-four thousand, two hundred forty-two".
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