Base | Representation |
---|---|
bin | 10110100110011010… |
… | …00010001111001001 |
3 | 1011022121000202012120 |
4 | 23103031002033021 |
5 | 144322114003301 |
6 | 5323551401453 |
7 | 606450503226 |
oct | 132315021711 |
9 | 34277022176 |
10 | 12133344201 |
11 | 5166a580a0 |
12 | 2427523289 |
13 | 11b4981514 |
14 | 83160c94d |
15 | 4b030ee36 |
hex | 2d33423c9 |
12133344201 has 16 divisors (see below), whose sum is σ = 17686640640. Its totient is φ = 7337650320.
The previous prime is 12133344187. The next prime is 12133344203. The reversal of 12133344201 is 10244333121.
It is a happy number.
It is not a de Polignac number, because 12133344201 - 26 = 12133344137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12133344203) 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, 381781 + ... + 412338.
It is an arithmetic number, because the mean of its divisors is an integer number (1105415040).
Almost surely, 212133344201 is an apocalyptic number.
12133344201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12133344201 is a deficient number, since it is larger than the sum of its proper divisors (5553296439).
12133344201 is a wasteful number, since it uses less digits than its factorization.
12133344201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 794596.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 12133344201 its reverse (10244333121), we get a palindrome (22377677322).
The spelling of 12133344201 in words is "twelve billion, one hundred thirty-three million, three hundred forty-four thousand, two hundred one".
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