Base | Representation |
---|---|
bin | 101111110001011000000000… |
… | …101101011111011100100100 |
3 | 1000112220110222102010022210022 |
4 | 233301120000231133130210 |
5 | 210014244300330023022 |
6 | 2022503100255414312 |
7 | 62153212100506361 |
oct | 5761300055373444 |
9 | 1015813872108708 |
10 | 210101222111012 |
11 | 60a43478610571 |
12 | 1b693036224398 |
13 | 90305ca19053b |
14 | 39c4d4c21b468 |
15 | 1945335673c42 |
hex | bf1600b5f724 |
210101222111012 has 12 divisors (see below), whose sum is σ = 368105167965360. Its totient is φ = 104928316978056.
The previous prime is 210101222111009. The next prime is 210101222111021. The reversal of 210101222111012 is 210111222101012.
210101222111012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30573515498 + ... + 30573522369.
It is an arithmetic number, because the mean of its divisors is an integer number (30675430663780).
Almost surely, 2210101222111012 is an apocalyptic number.
It is an amenable number.
210101222111012 is a deficient number, since it is larger than the sum of its proper divisors (158003945854348).
210101222111012 is a wasteful number, since it uses less digits than its factorization.
210101222111012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61147038730 (or 61147038728 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 210101222111012 its reverse (210111222101012), we get a palindrome (420212444212024).
The spelling of 210101222111012 in words is "two hundred ten trillion, one hundred one billion, two hundred twenty-two million, one hundred eleven thousand, twelve".
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