Base | Representation |
---|---|
bin | 111101100101011… |
… | …101011110000101 |
3 | 2200000012112101200 |
4 | 331211131132011 |
5 | 4104001331323 |
6 | 250305413113 |
7 | 34414211661 |
oct | 7545353605 |
9 | 2600175350 |
10 | 1033230213 |
11 | 490260174 |
12 | 24a03a199 |
13 | 1360a3532 |
14 | 9b31b8a1 |
15 | 60a97443 |
hex | 3d95d785 |
1033230213 has 6 divisors (see below), whose sum is σ = 1492443654. Its totient is φ = 688820136.
The previous prime is 1033230181. The next prime is 1033230257. The reversal of 1033230213 is 3120323301.
It can be written as a sum of positive squares in only one way, i.e., 1020994209 + 12236004 = 31953^2 + 3498^2 .
It is not a de Polignac number, because 1033230213 - 25 = 1033230181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1033237213) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57401670 + ... + 57401687.
It is an arithmetic number, because the mean of its divisors is an integer number (248740609).
Almost surely, 21033230213 is an apocalyptic number.
It is an amenable number.
1033230213 is a deficient number, since it is larger than the sum of its proper divisors (459213441).
1033230213 is a wasteful number, since it uses less digits than its factorization.
1033230213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114803363 (or 114803360 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 1033230213 is about 32143.8985345586. The cubic root of 1033230213 is about 1010.9562596461.
Adding to 1033230213 its reverse (3120323301), we get a palindrome (4153553514).
The spelling of 1033230213 in words is "one billion, thirty-three million, two hundred thirty thousand, two hundred thirteen".
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