Base | Representation |
---|---|
bin | 1011001110110… |
… | …00100001010101 |
3 | 20120021101000012 |
4 | 11213120201111 |
5 | 143104211013 |
6 | 13203130005 |
7 | 2222526053 |
oct | 547304125 |
9 | 216241005 |
10 | 94210133 |
11 | 491a7516 |
12 | 27673905 |
13 | 16697354 |
14 | c7251d3 |
15 | 840e1a8 |
hex | 59d8855 |
94210133 has 4 divisors (see below), whose sum is σ = 94242348. Its totient is φ = 94177920.
The previous prime is 94210111. The next prime is 94210157. The reversal of 94210133 is 33101249.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33101249 = 19 ⋅1742171.
It can be written as a sum of positive squares in 2 ways, for example, as 92025649 + 2184484 = 9593^2 + 1478^2 .
It is a cyclic number.
It is not a de Polignac number, because 94210133 - 26 = 94210069 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 94210099 and 94210108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94210163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11228 + ... + 17733.
It is an arithmetic number, because the mean of its divisors is an integer number (23560587).
Almost surely, 294210133 is an apocalyptic number.
It is an amenable number.
94210133 is a deficient number, since it is larger than the sum of its proper divisors (32215).
94210133 is a wasteful number, since it uses less digits than its factorization.
94210133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32214.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 94210133 is about 9706.1904473382. The cubic root of 94210133 is about 455.0221508356.
The spelling of 94210133 in words is "ninety-four million, two hundred ten thousand, one hundred thirty-three".
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