Base | Representation |
---|---|
bin | 1111110110110… |
… | …01001100101111 |
3 | 100021021121201120 |
4 | 13323121030233 |
5 | 233022311343 |
6 | 21110512023 |
7 | 3203365623 |
oct | 773311457 |
9 | 307247646 |
10 | 133010223 |
11 | 69098605 |
12 | 38665613 |
13 | 21730998 |
14 | 13945183 |
15 | ba25683 |
hex | 7ed932f |
133010223 has 16 divisors (see below), whose sum is σ = 181864320. Its totient is φ = 86423904.
The previous prime is 133010201. The next prime is 133010237. The reversal of 133010223 is 322010331.
It is not a de Polignac number, because 133010223 - 29 = 133009711 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133010123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83448 + ... + 85026.
It is an arithmetic number, because the mean of its divisors is an integer number (11366520).
Almost surely, 2133010223 is an apocalyptic number.
133010223 is a deficient number, since it is larger than the sum of its proper divisors (48854097).
133010223 is a wasteful number, since it uses less digits than its factorization.
133010223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2278.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 133010223 is about 11533.0058094150. The cubic root of 133010223 is about 510.4599503071.
Adding to 133010223 its product of nonzero digits (108), we get a palindrome (133010331).
Adding to 133010223 its reverse (322010331), we get a palindrome (455020554).
The spelling of 133010223 in words is "one hundred thirty-three million, ten thousand, two hundred twenty-three".
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