Base | Representation |
---|---|
bin | 1011111010101101101101… |
… | …1001000000110110110011 |
3 | 1201101122222200001020020010 |
4 | 2332223123121000312303 |
5 | 3204141110220121321 |
6 | 43511330454550003 |
7 | 2521453520650155 |
oct | 276533331006663 |
9 | 51348880036203 |
10 | 13103331020211 |
11 | 41a2100837663 |
12 | 157761b068303 |
13 | 74083c61b623 |
14 | 3342c1618ad5 |
15 | 17acab050676 |
hex | beadb640db3 |
13103331020211 has 32 divisors (see below), whose sum is σ = 18655597965312. Its totient is φ = 8161031118240.
The previous prime is 13103331020207. The next prime is 13103331020261. The reversal of 13103331020211 is 11202013330131.
It is a happy number.
It is not a de Polignac number, because 13103331020211 - 22 = 13103331020207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13103331020261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68332176 + ... + 68523666.
It is an arithmetic number, because the mean of its divisors is an integer number (582987436416).
Almost surely, 213103331020211 is an apocalyptic number.
13103331020211 is a deficient number, since it is larger than the sum of its proper divisors (5552266945101).
13103331020211 is a wasteful number, since it uses less digits than its factorization.
13103331020211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214623.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 13103331020211 its reverse (11202013330131), we get a palindrome (24305344350342).
The spelling of 13103331020211 in words is "thirteen trillion, one hundred three billion, three hundred thirty-one million, twenty thousand, two hundred eleven".
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