Base | Representation |
---|---|
bin | 1010001100111001001001… |
… | …01101100100000111101101 |
3 | 2221102121002101012021120101 |
4 | 11012130210231210013231 |
5 | 10420021223402024323 |
6 | 115413403355551101 |
7 | 4503514232510455 |
oct | 506344455440755 |
9 | 87377071167511 |
10 | 22433230111213 |
11 | 7169974623649 |
12 | 262386345b491 |
13 | c695a180082c |
14 | 577aba300d65 |
15 | 28d816c30dad |
hex | 146724b641ed |
22433230111213 has 4 divisors (see below), whose sum is σ = 22433338557180. Its totient is φ = 22433121665248.
The previous prime is 22433230111177. The next prime is 22433230111219. The reversal of 22433230111213 is 31211103233422.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5746960987524 + 16686269123689 = 2397282^2 + 4084883^2 .
It is a cyclic number.
It is not a de Polignac number, because 22433230111213 - 29 = 22433230110701 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 (22433230111219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53912098 + ... + 54326611.
It is an arithmetic number, because the mean of its divisors is an integer number (5608334639295).
Almost surely, 222433230111213 is an apocalyptic number.
It is an amenable number.
22433230111213 is a deficient number, since it is larger than the sum of its proper divisors (108445967).
22433230111213 is a wasteful number, since it uses less digits than its factorization.
22433230111213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108445966.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 22433230111213 its reverse (31211103233422), we get a palindrome (53644333344635).
The spelling of 22433230111213 in words is "twenty-two trillion, four hundred thirty-three billion, two hundred thirty million, one hundred eleven thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.031 sec. • engine limits •