Base | Representation |
---|---|
bin | 10100110011110111… |
… | …110011100001000110 |
3 | 2010200021020212101100 |
4 | 110303313303201012 |
5 | 331230321302210 |
6 | 14133141040530 |
7 | 1420506150066 |
oct | 246367634106 |
9 | 63607225340 |
10 | 22345103430 |
11 | 9527256a31 |
12 | 43b73b6146 |
13 | 21514b24c0 |
14 | 111d9353a6 |
15 | 8aba9b5c0 |
hex | 533df3846 |
22345103430 has 96 divisors (see below), whose sum is σ = 62601739200. Its totient is φ = 5497217280.
The previous prime is 22345103419. The next prime is 22345103471. The reversal of 22345103430 is 3430154322.
22345103430 is a `hidden beast` number, since 223 + 4 + 5 + 1 + 0 + 3 + 430 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 22345103394 and 22345103403.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2594271 + ... + 2602869.
It is an arithmetic number, because the mean of its divisors is an integer number (652101450).
Almost surely, 222345103430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22345103430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31300869600).
22345103430 is an abundant number, since it is smaller than the sum of its proper divisors (40256635770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22345103430 is a wasteful number, since it uses less digits than its factorization.
22345103430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10846 (or 10843 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 22345103430 its reverse (3430154322), we get a palindrome (25775257752).
The spelling of 22345103430 in words is "twenty-two billion, three hundred forty-five million, one hundred three thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •