Base | Representation |
---|---|
bin | 10010101000001101… |
… | …111111111010011101 |
3 | 1220121222111112011212 |
4 | 102220031333322131 |
5 | 311431020024013 |
6 | 13104442354205 |
7 | 1305446065544 |
oct | 225015777235 |
9 | 56558445155 |
10 | 20002111133 |
11 | 8534741164 |
12 | 3a627bb965 |
13 | 1b69c66824 |
14 | d7a6b515b |
15 | 7c10366a8 |
hex | 4a837fe9d |
20002111133 has 8 divisors (see below), whose sum is σ = 20071382400. Its totient is φ = 19932915888.
The previous prime is 20002111127. The next prime is 20002111271. The reversal of 20002111133 is 33111120002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20002111133 - 24 = 20002111117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20002111733) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535883 + ... + 571991.
It is an arithmetic number, because the mean of its divisors is an integer number (2508922800).
Almost surely, 220002111133 is an apocalyptic number.
It is an amenable number.
20002111133 is a deficient number, since it is larger than the sum of its proper divisors (69271267).
20002111133 is a wasteful number, since it uses less digits than its factorization.
20002111133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38011.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 20002111133 its reverse (33111120002), we get a palindrome (53113231135).
The spelling of 20002111133 in words is "twenty billion, two million, one hundred eleven thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •