Base | Representation |
---|---|
bin | 10110101110011111… |
… | …00101000100000010 |
3 | 1011111022120010010102 |
4 | 23113033211010002 |
5 | 144441441320002 |
6 | 5334412202402 |
7 | 611232544301 |
oct | 132717450402 |
9 | 34438503112 |
10 | 12201120002 |
11 | 51a123a055 |
12 | 2446169402 |
13 | 11c5a21846 |
14 | 83a612438 |
15 | 4b624ba02 |
hex | 2d73e5102 |
12201120002 has 8 divisors (see below), whose sum is σ = 18307767312. Its totient is φ = 6098530900.
The previous prime is 12201119989. The next prime is 12201120007. The reversal of 12201120002 is 20002110221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12201120007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007024 + ... + 1019067.
It is an arithmetic number, because the mean of its divisors is an integer number (2288470914).
Almost surely, 212201120002 is an apocalyptic number.
12201120002 is a deficient number, since it is larger than the sum of its proper divisors (6106647310).
12201120002 is a wasteful number, since it uses less digits than its factorization.
12201120002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2029104.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 12201120002 its reverse (20002110221), we get a palindrome (32203230223).
The spelling of 12201120002 in words is "twelve billion, two hundred one million, one hundred twenty thousand, two".
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