Base | Representation |
---|---|
bin | 10111001100100101100111… |
… | …111000101101011010100110 |
3 | 111101020000201020221010022020 |
4 | 113030211213320231122212 |
5 | 101332444131340214342 |
6 | 1000551215404044010 |
7 | 30326465132164053 |
oct | 2714454770553246 |
9 | 441200636833266 |
10 | 102020101101222 |
11 | 2a56353345a907 |
12 | b538219533606 |
13 | 44c05b9cc2a45 |
14 | 1b29b2918402a |
15 | bbdb9c3390ec |
hex | 5cc967e2d6a6 |
102020101101222 has 16 divisors (see below), whose sum is σ = 204455762701632. Its totient is φ = 33937440283880.
The previous prime is 102020101101187. The next prime is 102020101101239. The reversal of 102020101101222 is 222101101020201.
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, 17315017608 + ... + 17315023499.
It is an arithmetic number, because the mean of its divisors is an integer number (12778485168852).
Almost surely, 2102020101101222 is an apocalyptic number.
102020101101222 is an abundant number, since it is smaller than the sum of its proper divisors (102435661600410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102020101101222 is a wasteful number, since it uses less digits than its factorization.
102020101101222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34630041603.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 102020101101222 its reverse (222101101020201), we get a palindrome (324121202121423).
The spelling of 102020101101222 in words is "one hundred two trillion, twenty billion, one hundred one million, one hundred one thousand, two hundred twenty-two".
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