Base | Representation |
---|---|
bin | 10110110010010010… |
… | …10011111000100001 |
3 | 1011120112121101001200 |
4 | 23121021103320201 |
5 | 200023123444301 |
6 | 5341512151413 |
7 | 612101022666 |
oct | 133111237041 |
9 | 34515541050 |
10 | 12233031201 |
11 | 5208255446 |
12 | 2454998569 |
13 | 11cc515701 |
14 | 84095ba6d |
15 | 4b8e51c86 |
hex | 2d9253e21 |
12233031201 has 6 divisors (see below), whose sum is σ = 17669933970. Its totient is φ = 8155354128.
The previous prime is 12233031197. The next prime is 12233031247. The reversal of 12233031201 is 10213033221.
12233031201 is a `hidden beast` number, since 1 + 22 + 330 + 312 + 0 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 7783474176 + 4449557025 = 88224^2 + 66705^2 .
It is not a de Polignac number, because 12233031201 - 22 = 12233031197 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12233031001) 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, 679612836 + ... + 679612853.
It is an arithmetic number, because the mean of its divisors is an integer number (2944988995).
Almost surely, 212233031201 is an apocalyptic number.
It is an amenable number.
12233031201 is a deficient number, since it is larger than the sum of its proper divisors (5436902769).
12233031201 is a wasteful number, since it uses less digits than its factorization.
12233031201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1359225695 (or 1359225692 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12233031201 its reverse (10213033221), we get a palindrome (22446064422).
The spelling of 12233031201 in words is "twelve billion, two hundred thirty-three million, thirty-one thousand, two hundred one".
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