Base | Representation |
---|---|
bin | 1011000111010100001011… |
… | …0001000111101110111111 |
3 | 1121021020201212101212010201 |
4 | 2301311002301013232333 |
5 | 3100204134321130421 |
6 | 41553532421144331 |
7 | 2400613323144145 |
oct | 261650261075677 |
9 | 47236655355121 |
10 | 12220302130111 |
11 | 3991667a73929 |
12 | 145446255b0a7 |
13 | 6a84a5b7bbaa |
14 | 303674151595 |
15 | 162d288e0b91 |
hex | b1d42c47bbf |
12220302130111 has 16 divisors (see below), whose sum is σ = 12368435279200. Its totient is φ = 12072858098688.
The previous prime is 12220302130079. The next prime is 12220302130133. The reversal of 12220302130111 is 11103120302221.
It is a cyclic number.
It is not a de Polignac number, because 12220302130111 - 25 = 12220302130079 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 (12220302133111) 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, 78127300 + ... + 78283558.
It is an arithmetic number, because the mean of its divisors is an integer number (773027204950).
Almost surely, 212220302130111 is an apocalyptic number.
12220302130111 is a deficient number, since it is larger than the sum of its proper divisors (148133149089).
12220302130111 is a wasteful number, since it uses less digits than its factorization.
12220302130111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158458.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 12220302130111 its reverse (11103120302221), we get a palindrome (23323422432332).
The spelling of 12220302130111 in words is "twelve trillion, two hundred twenty billion, three hundred two million, one hundred thirty thousand, one hundred eleven".
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