Base | Representation |
---|---|
bin | 1011111011001011000010… |
… | …0011001110110101011011 |
3 | 1201102102022020002021010210 |
4 | 2332302300203032311123 |
5 | 3204303220231310321 |
6 | 43515111513542203 |
7 | 2522152545665544 |
oct | 276626043166533 |
9 | 51372266067123 |
10 | 13111202213211 |
11 | 41a547a928443 |
12 | 1579057114963 |
13 | 7414c5272c8b |
14 | 33482ab534cb |
15 | 17b0bc0a5b76 |
hex | becb08ced5b |
13111202213211 has 16 divisors (see below), whose sum is σ = 17888406307200. Its totient is φ = 8537405580480.
The previous prime is 13111202213189. The next prime is 13111202213227. The reversal of 13111202213211 is 11231220211131.
It is not a de Polignac number, because 13111202213211 - 210 = 13111202212187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13111202213911) 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, 8872951 + ... + 10244591.
It is an arithmetic number, because the mean of its divisors is an integer number (1118025394200).
Almost surely, 213111202213211 is an apocalyptic number.
13111202213211 is a deficient number, since it is larger than the sum of its proper divisors (4777204093989).
13111202213211 is a wasteful number, since it uses less digits than its factorization.
13111202213211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1445786.
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 13111202213211 its reverse (11231220211131), we get a palindrome (24342422424342).
The spelling of 13111202213211 in words is "thirteen trillion, one hundred eleven billion, two hundred two million, two hundred thirteen thousand, two hundred eleven".
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