Base | Representation |
---|---|
bin | 11001000011111… |
… | …10011100011000 |
3 | 112122120221121120 |
4 | 30201332130120 |
5 | 412304424422 |
6 | 32510005240 |
7 | 5131644345 |
oct | 1441763430 |
9 | 478527546 |
10 | 210233112 |
11 | a8742281 |
12 | 5a4a6820 |
13 | 3472acbb |
14 | 1dcc77cc |
15 | 136cb45c |
hex | c87e718 |
210233112 has 32 divisors (see below), whose sum is σ = 539790000. Its totient is φ = 68183424.
The previous prime is 210233039. The next prime is 210233113. The reversal of 210233112 is 211332012.
210233112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2102331122 = 88395922762409088, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 210233091 and 210233100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210233113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117487 + ... + 119262.
Almost surely, 2210233112 is an apocalyptic number.
It is an amenable number.
210233112 is an abundant number, since it is smaller than the sum of its proper divisors (329556888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210233112 is a wasteful number, since it uses less digits than its factorization.
210233112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236795 (or 236791 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 210233112 is about 14499.4176434780. The cubic root of 210233112 is about 594.6120503798.
Adding to 210233112 its reverse (211332012), we get a palindrome (421565124).
The spelling of 210233112 in words is "two hundred ten million, two hundred thirty-three thousand, one hundred twelve".
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