Base | Representation |
---|---|
bin | 11110101110001101011… |
… | …000110000110010110110 |
3 | 21110211101020012000120111 |
4 | 132232031120300302312 |
5 | 234042214430133420 |
6 | 4253512232453234 |
7 | 305346346405546 |
oct | 36561530606266 |
9 | 7424336160514 |
10 | 2111201021110 |
11 | 74439aa34925 |
12 | 2a11b8b4a21a |
13 | 12411582244c |
14 | 7427b38b326 |
15 | 39db576345a |
hex | 1eb8d630cb6 |
2111201021110 has 16 divisors (see below), whose sum is σ = 3800536384032. Its totient is φ = 844397176000.
The previous prime is 2111201021087. The next prime is 2111201021141. The reversal of 2111201021110 is 111201021112.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10297471 + ... + 10500490.
It is an arithmetic number, because the mean of its divisors is an integer number (237533524002).
Almost surely, 22111201021110 is an apocalyptic number.
2111201021110 is a deficient number, since it is larger than the sum of its proper divisors (1689335362922).
2111201021110 is a wasteful number, since it uses less digits than its factorization.
2111201021110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20808119.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 2111201021110 its reverse (111201021112), we get a palindrome (2222402042222).
The spelling of 2111201021110 in words is "two trillion, one hundred eleven billion, two hundred one million, twenty-one thousand, one hundred ten".
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