Base | Representation |
---|---|
bin | 1011110101011101101… |
… | …0110110100110101111 |
3 | 201102211102111022111022 |
4 | 2331113122312212233 |
5 | 11312410002320421 |
6 | 233224130044355 |
7 | 20455465334666 |
oct | 2752732664657 |
9 | 642742438438 |
10 | 203330120111 |
11 | 79260608788 |
12 | 334a6a196bb |
13 | 16235219051 |
14 | 9bac49bddd |
15 | 54509c67ab |
hex | 2f576b69af |
203330120111 has 4 divisors (see below), whose sum is σ = 214031705400. Its totient is φ = 192628534824.
The previous prime is 203330120093. The next prime is 203330120153. The reversal of 203330120111 is 111021033302.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 203330120111 - 26 = 203330120047 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 203330120111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203330125111) 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, 5350792616 + ... + 5350792653.
It is an arithmetic number, because the mean of its divisors is an integer number (53507926350).
Almost surely, 2203330120111 is an apocalyptic number.
203330120111 is a deficient number, since it is larger than the sum of its proper divisors (10701585289).
203330120111 is a wasteful number, since it uses less digits than its factorization.
203330120111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10701585288.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 203330120111 its reverse (111021033302), we get a palindrome (314351153413).
The spelling of 203330120111 in words is "two hundred three billion, three hundred thirty million, one hundred twenty thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •