Base | Representation |
---|---|
bin | 1010000000101000100101… |
… | …01101000101100011001101 |
3 | 2212221022212121022122102020 |
4 | 11000110102231011203031 |
5 | 10341121104411413401 |
6 | 114452103303120353 |
7 | 4431213256034331 |
oct | 500242255054315 |
9 | 85838777278366 |
10 | 22012021201101 |
11 | 7017278130168 |
12 | 25760b14430b9 |
13 | c389561c3949 |
14 | 56155d4877c1 |
15 | 2828b33c0d36 |
hex | 140512b458cd |
22012021201101 has 16 divisors (see below), whose sum is σ = 29397654834624. Its totient is φ = 14650535360384.
The previous prime is 22012021201097. The next prime is 22012021201139. The reversal of 22012021201101 is 10110212021022.
It is a cyclic number.
It is not a de Polignac number, because 22012021201101 - 22 = 22012021201097 is a prime.
It is a super-2 number, since 2×220120212011012 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22012021201201) 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, 89767675 + ... + 90012551.
It is an arithmetic number, because the mean of its divisors is an integer number (1837353427164).
Almost surely, 222012021201101 is an apocalyptic number.
It is an amenable number.
22012021201101 is a deficient number, since it is larger than the sum of its proper divisors (7385633633523).
22012021201101 is a wasteful number, since it uses less digits than its factorization.
22012021201101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294060.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 22012021201101 its reverse (10110212021022), we get a palindrome (32122233222123).
The spelling of 22012021201101 in words is "twenty-two trillion, twelve billion, twenty-one million, two hundred one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •