Base | Representation |
---|---|
bin | 11001011001010… |
… | …10000010011000 |
3 | 112211212012111021 |
4 | 30230222002120 |
5 | 414014024422 |
6 | 33050012224 |
7 | 5164515535 |
oct | 1454520230 |
9 | 484765437 |
10 | 213033112 |
11 | aa284a26 |
12 | 5b417074 |
13 | 3519b5c6 |
14 | 20415d8c |
15 | 13a80dc7 |
hex | cb2a098 |
213033112 has 16 divisors (see below), whose sum is σ = 404250840. Its totient is φ = 105232896.
The previous prime is 213033109. The next prime is 213033131. The reversal of 213033112 is 211330312.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159753 + ... + 161080.
Almost surely, 2213033112 is an apocalyptic number.
It is an amenable number.
213033112 is a deficient number, since it is larger than the sum of its proper divisors (191217728).
213033112 is a wasteful number, since it uses less digits than its factorization.
213033112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320922 (or 320918 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 213033112 is about 14595.6538736708. The cubic root of 213033112 is about 597.2402068472.
Adding to 213033112 its reverse (211330312), we get a palindrome (424363424).
The spelling of 213033112 in words is "two hundred thirteen million, thirty-three thousand, one hundred twelve".
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