Base | Representation |
---|---|
bin | 10100100110011101… |
… | …001101111110010101 |
3 | 2010002120201221211010 |
4 | 110212131031332111 |
5 | 330300211430401 |
6 | 14054541002433 |
7 | 1412104103451 |
oct | 244635157625 |
9 | 63076657733 |
10 | 22120030101 |
11 | 94211a9014 |
12 | 4353b53419 |
13 | 2116989810 |
14 | 10dbaa7661 |
15 | 896e3ced6 |
hex | 52674df95 |
22120030101 has 16 divisors (see below), whose sum is σ = 32236159424. Its totient is φ = 13409155584.
The previous prime is 22120030069. The next prime is 22120030117. The reversal of 22120030101 is 10103002122.
It is not a de Polignac number, because 22120030101 - 25 = 22120030069 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 (22120030151) 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, 4230076 + ... + 4235301.
It is an arithmetic number, because the mean of its divisors is an integer number (2014759964).
Almost surely, 222120030101 is an apocalyptic number.
It is an amenable number.
22120030101 is a deficient number, since it is larger than the sum of its proper divisors (10116129323).
22120030101 is a wasteful number, since it uses less digits than its factorization.
22120030101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8465460.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 22120030101 its reverse (10103002122), we get a palindrome (32223032223).
The spelling of 22120030101 in words is "twenty-two billion, one hundred twenty million, thirty thousand, one hundred one".
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