Base | Representation |
---|---|
bin | 10111001111100001101011… |
… | …010000011010110100111110 |
3 | 111101221022220102001102012200 |
4 | 113033201223100122310332 |
5 | 101344301144401023402 |
6 | 1001224052002412330 |
7 | 30350203656020364 |
oct | 2717415320326476 |
9 | 441838812042180 |
10 | 102222021111102 |
11 | 2a63112aaa3932 |
12 | b56b3900610a6 |
13 | 4506659030529 |
14 | 1b3580225b634 |
15 | bc406912021c |
hex | 5cf86b41ad3e |
102222021111102 has 48 divisors (see below), whose sum is σ = 222354925752960. Its totient is φ = 33939600962256.
The previous prime is 102222021111083. The next prime is 102222021111113. The reversal of 102222021111102 is 201111120222201.
102222021111102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31689753 + ... + 34766139.
It is an arithmetic number, because the mean of its divisors is an integer number (4632394286520).
Almost surely, 2102222021111102 is an apocalyptic number.
102222021111102 is an abundant number, since it is smaller than the sum of its proper divisors (120132904641858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102222021111102 is a wasteful number, since it uses less digits than its factorization.
102222021111102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3083677 (or 3083674 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 102222021111102 its reverse (201111120222201), we get a palindrome (303333141333303).
The spelling of 102222021111102 in words is "one hundred two trillion, two hundred twenty-two billion, twenty-one million, one hundred eleven thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •