Base | Representation |
---|---|
bin | 110010110100111… |
… | …010000101111001 |
3 | 2012102120011222020 |
4 | 302310322011321 |
5 | 3221244331413 |
6 | 220340545053 |
7 | 30063041655 |
oct | 6264720571 |
9 | 2172504866 |
10 | 852730233 |
11 | 3a8386933 |
12 | 1b96b2189 |
13 | 107885c04 |
14 | 81373a65 |
15 | 4ece0c23 |
hex | 32d3a179 |
852730233 has 4 divisors (see below), whose sum is σ = 1136973648. Its totient is φ = 568486820.
The previous prime is 852730211. The next prime is 852730247. The reversal of 852730233 is 332037258.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 852730233 - 29 = 852729721 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 852730194 and 852730203.
It is not an unprimeable number, because it can be changed into a prime (852730253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142121703 + ... + 142121708.
It is an arithmetic number, because the mean of its divisors is an integer number (284243412).
Almost surely, 2852730233 is an apocalyptic number.
It is an amenable number.
852730233 is a deficient number, since it is larger than the sum of its proper divisors (284243415).
852730233 is a wasteful number, since it uses less digits than its factorization.
852730233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284243414.
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 852730233 is about 29201.5450447404. The cubic root of 852730233 is about 948.2813739987.
The spelling of 852730233 in words is "eight hundred fifty-two million, seven hundred thirty thousand, two hundred thirty-three".
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