Base | Representation |
---|---|
bin | 1001101001101001011011… |
… | …10111110010110000111110 |
3 | 2210010211012211001101121222 |
4 | 10310310231313302300332 |
5 | 10240201032432310420 |
6 | 113045202342153342 |
7 | 4320152655135554 |
oct | 464645567626076 |
9 | 83124184041558 |
10 | 21222203010110 |
11 | 6842316379263 |
12 | 2469008a22852 |
13 | bac3257bcb3b |
14 | 53523548dbd4 |
15 | 26c088e01225 |
hex | 134d2ddf2c3e |
21222203010110 has 32 divisors (see below), whose sum is σ = 38371105620000. Its totient is φ = 8450858413440.
The previous prime is 21222203010103. The next prime is 21222203010131. The reversal of 21222203010110 is 1101030222212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19956641 + ... + 20993139.
It is an arithmetic number, because the mean of its divisors is an integer number (1199097050625).
Almost surely, 221222203010110 is an apocalyptic number.
21222203010110 is a deficient number, since it is larger than the sum of its proper divisors (17148902609890).
21222203010110 is a wasteful number, since it uses less digits than its factorization.
21222203010110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1045676.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 21222203010110 its reverse (1101030222212), we get a palindrome (22323233232322).
The spelling of 21222203010110 in words is "twenty-one trillion, two hundred twenty-two billion, two hundred three million, ten thousand, one hundred ten".
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