Base | Representation |
---|---|
bin | 1001111010010… |
… | …10001001100111 |
3 | 12210110000022120 |
4 | 10331022021213 |
5 | 132241004343 |
6 | 12130001023 |
7 | 2026455144 |
oct | 475121147 |
9 | 183400276 |
10 | 83141223 |
11 | 42a27260 |
12 | 23a16173 |
13 | 142c00b9 |
14 | b0833cb |
15 | 7474683 |
hex | 4f4a267 |
83141223 has 16 divisors (see below), whose sum is σ = 121296000. Its totient is φ = 50237280.
The previous prime is 83141221. The next prime is 83141263. The reversal of 83141223 is 32214138.
It is not a de Polignac number, because 83141223 - 21 = 83141221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 83141193 and 83141202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83141221) 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, 7908 + ... + 15126.
It is an arithmetic number, because the mean of its divisors is an integer number (7581000).
Almost surely, 283141223 is an apocalyptic number.
83141223 is a deficient number, since it is larger than the sum of its proper divisors (38154777).
83141223 is a wasteful number, since it uses less digits than its factorization.
83141223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7582.
The product of its digits is 1152, while the sum is 24.
The square root of 83141223 is about 9118.1809041058. The cubic root of 83141223 is about 436.4543264432.
The spelling of 83141223 in words is "eighty-three million, one hundred forty-one thousand, two hundred twenty-three".
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