Base | Representation |
---|---|
bin | 1100000001000110101011… |
… | …0011001111100001001111 |
3 | 1201210011100102212012210212 |
4 | 3000101222303033201033 |
5 | 3212440422433022203 |
6 | 44034004113353035 |
7 | 2532421133156441 |
oct | 300215263174117 |
9 | 51704312765725 |
10 | 13213111220303 |
11 | 4234715900855 |
12 | 159495826877b |
13 | 74acb641abc7 |
14 | 339737544491 |
15 | 17da83bcc1d8 |
hex | c046accf84f |
13213111220303 has 16 divisors (see below), whose sum is σ = 13305912445056. Its totient is φ = 13120653728160.
The previous prime is 13213111220299. The next prime is 13213111220329. The reversal of 13213111220303 is 30302211131231.
It is a cyclic number.
It is not a de Polignac number, because 13213111220303 - 22 = 13213111220299 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 (13213111226303) 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, 472879313 + ... + 472907253.
It is an arithmetic number, because the mean of its divisors is an integer number (831619527816).
Almost surely, 213213111220303 is an apocalyptic number.
13213111220303 is a deficient number, since it is larger than the sum of its proper divisors (92801224753).
13213111220303 is a wasteful number, since it uses less digits than its factorization.
13213111220303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33974.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 13213111220303 its reverse (30302211131231), we get a palindrome (43515322351534).
The spelling of 13213111220303 in words is "thirteen trillion, two hundred thirteen billion, one hundred eleven million, two hundred twenty thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •