Base | Representation |
---|---|
bin | 1010000110011011001111… |
… | …00010101011100011000011 |
3 | 2220122100111200120001002011 |
4 | 11003031213202223203003 |
5 | 10402401123314012011 |
6 | 115123333140433351 |
7 | 4451456415505240 |
oct | 503154742534303 |
9 | 86570450501064 |
10 | 22211013032131 |
11 | 70937018a9070 |
12 | 25a87873a8857 |
13 | c516496a5621 |
14 | 56b0396d25c7 |
15 | 287b5d09d621 |
hex | 1433678ab8c3 |
22211013032131 has 16 divisors (see below), whose sum is σ = 27691837947648. Its totient is φ = 17307167047200.
The previous prime is 22211013032113. The next prime is 22211013032207. The reversal of 22211013032131 is 13123031011222.
It is a cyclic number.
It is not a de Polignac number, because 22211013032131 - 229 = 22210476161219 is a prime.
It is a super-2 number, since 2×222110130321312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22211013035131) 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, 11683561 + ... + 13450933.
It is an arithmetic number, because the mean of its divisors is an integer number (1730739871728).
Almost surely, 222211013032131 is an apocalyptic number.
22211013032131 is a deficient number, since it is larger than the sum of its proper divisors (5480824915517).
22211013032131 is a wasteful number, since it uses less digits than its factorization.
22211013032131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1930602.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 22211013032131 its reverse (13123031011222), we get a palindrome (35334044043353).
The spelling of 22211013032131 in words is "twenty-two trillion, two hundred eleven billion, thirteen million, thirty-two thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •