Base | Representation |
---|---|
bin | 1001111011111… |
… | …10011001000001 |
3 | 12210211212211200 |
4 | 10331332121001 |
5 | 132314331301 |
6 | 12134331413 |
7 | 2031336036 |
oct | 475763101 |
9 | 183755750 |
10 | 83355201 |
11 | 43062aa6 |
12 | 23ab9b69 |
13 | 14366607 |
14 | b0db38d |
15 | 74b7c86 |
hex | 4f7e641 |
83355201 has 6 divisors (see below), whose sum is σ = 120401970. Its totient is φ = 55570128.
The previous prime is 83355163. The next prime is 83355203. The reversal of 83355201 is 10255338.
It can be written as a sum of positive squares in only one way, i.e., 43362225 + 39992976 = 6585^2 + 6324^2 .
It is not a de Polignac number, because 83355201 - 26 = 83355137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (83355203) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4630836 + ... + 4630853.
It is an arithmetic number, because the mean of its divisors is an integer number (20066995).
Almost surely, 283355201 is an apocalyptic number.
It is an amenable number.
83355201 is a deficient number, since it is larger than the sum of its proper divisors (37046769).
83355201 is a wasteful number, since it uses less digits than its factorization.
83355201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9261695 (or 9261692 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 83355201 is about 9129.9069546190. The cubic root of 83355201 is about 436.8284353595.
The spelling of 83355201 in words is "eighty-three million, three hundred fifty-five thousand, two hundred one".
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