Base | Representation |
---|---|
bin | 1011000110001101011011… |
… | …0000010001111011010011 |
3 | 1121012102201021112211021122 |
4 | 2301203112300101323103 |
5 | 3044401240341214303 |
6 | 41541112100112455 |
7 | 2366341560440366 |
oct | 261432660217323 |
9 | 47172637484248 |
10 | 12201310101203 |
11 | 3984601512473 |
12 | 145084209572b |
13 | 6a676a272672 |
14 | 302791a900dd |
15 | 1625b63cce38 |
hex | b18d6c11ed3 |
12201310101203 has 4 divisors (see below), whose sum is σ = 12201319370688. Its totient is φ = 12201300831720.
The previous prime is 12201310101181. The next prime is 12201310101371. The reversal of 12201310101203 is 30210101310221.
12201310101203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 12201310101203 - 222 = 12201305906899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12201310101703) 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, 2251976 + ... + 5428997.
It is an arithmetic number, because the mean of its divisors is an integer number (3050329842672).
Almost surely, 212201310101203 is an apocalyptic number.
12201310101203 is a deficient number, since it is larger than the sum of its proper divisors (9269485).
12201310101203 is an equidigital number, since it uses as much as digits as its factorization.
12201310101203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9269484.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 12201310101203 its reverse (30210101310221), we get a palindrome (42411411411424).
The spelling of 12201310101203 in words is "twelve trillion, two hundred one billion, three hundred ten million, one hundred one thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.299 sec. • engine limits •