Base | Representation |
---|---|
bin | 10100100110101101… |
… | …010010110010010011 |
3 | 2010002212200001100201 |
4 | 110212231102302103 |
5 | 330302301302430 |
6 | 14055211200031 |
7 | 1412154654301 |
oct | 244655226223 |
9 | 63085601321 |
10 | 22124244115 |
11 | 9423617076 |
12 | 4355446017 |
13 | 211780390c |
14 | 10dc483271 |
15 | 8974c18ca |
hex | 526b52c93 |
22124244115 has 8 divisors (see below), whose sum is σ = 27166513968. Its totient is φ = 17287781280.
The previous prime is 22124244097. The next prime is 22124244211. The reversal of 22124244115 is 51144242122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-22124244115 is a prime.
It is a super-2 number, since 2×221242441152 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51451516 + ... + 51451945.
It is an arithmetic number, because the mean of its divisors is an integer number (3395814246).
Almost surely, 222124244115 is an apocalyptic number.
22124244115 is a deficient number, since it is larger than the sum of its proper divisors (5042269853).
22124244115 is a wasteful number, since it uses less digits than its factorization.
22124244115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102903509.
The product of its digits is 5120, while the sum is 28.
Adding to 22124244115 its reverse (51144242122), we get a palindrome (73268486237).
The spelling of 22124244115 in words is "twenty-two billion, one hundred twenty-four million, two hundred forty-four thousand, one hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •