Base | Representation |
---|---|
bin | 11110111000010001000… |
… | …100000001011001100001 |
3 | 21111212020211120122020011 |
4 | 132320101010001121201 |
5 | 234231324012024301 |
6 | 4302500002444521 |
7 | 306211066224325 |
oct | 36702104013141 |
9 | 7455224518204 |
10 | 2122000111201 |
11 | 748a31819073 |
12 | 2a3311663741 |
13 | 125146c34599 |
14 | 749c36bd985 |
15 | 3a2e8868a51 |
hex | 1ee11101661 |
2122000111201 has 16 divisors (see below), whose sum is σ = 2365137187200. Its totient is φ = 1892014288128.
The previous prime is 2122000111151. The next prime is 2122000111229. The reversal of 2122000111201 is 1021110002212.
It is a cyclic number.
It is not a de Polignac number, because 2122000111201 - 217 = 2121999980129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2122000511201) 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, 21148116 + ... + 21248218.
It is an arithmetic number, because the mean of its divisors is an integer number (147821074200).
Almost surely, 22122000111201 is an apocalyptic number.
It is an amenable number.
2122000111201 is a deficient number, since it is larger than the sum of its proper divisors (243137075999).
2122000111201 is a wasteful number, since it uses less digits than its factorization.
2122000111201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165768.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2122000111201 its reverse (1021110002212), we get a palindrome (3143110113413).
The spelling of 2122000111201 in words is "two trillion, one hundred twenty-two billion, one hundred eleven thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •