Base | Representation |
---|---|
bin | 10111001101111010010010… |
… | …100110010110011111000011 |
3 | 111101112201100222212102002222 |
4 | 113031322102212112133003 |
5 | 101340441323034202321 |
6 | 1001101052404401255 |
7 | 30336164032232663 |
oct | 2715722246263703 |
9 | 441481328772088 |
10 | 102111012022211 |
11 | 2a599045292365 |
12 | b55196b3a622b |
13 | 44c904776350a |
14 | 1b302b10421a3 |
15 | bc121d64d3ab |
hex | 5cde929967c3 |
102111012022211 has 16 divisors (see below), whose sum is σ = 106746743020800. Its totient is φ = 97491773842848.
The previous prime is 102111012022207. The next prime is 102111012022237. The reversal of 102111012022211 is 112220210111201.
It is not a de Polignac number, because 102111012022211 - 22 = 102111012022207 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102111012022211.
It is not an unprimeable number, because it can be changed into a prime (102111012022241) 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, 28410980 + ... + 31802606.
It is an arithmetic number, because the mean of its divisors is an integer number (6671671438800).
Almost surely, 2102111012022211 is an apocalyptic number.
102111012022211 is a deficient number, since it is larger than the sum of its proper divisors (4635730998589).
102111012022211 is a wasteful number, since it uses less digits than its factorization.
102111012022211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3394058.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 102111012022211 its reverse (112220210111201), we get a palindrome (214331222133412).
The spelling of 102111012022211 in words is "one hundred two trillion, one hundred eleven billion, twelve million, twenty-two thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •