Base | Representation |
---|---|
bin | 1010000011001100101001… |
… | …01111000101111100100010 |
3 | 2220020202020010002110211210 |
4 | 11001212110233011330202 |
5 | 10344042002120023020 |
6 | 115000351410450550 |
7 | 4440452063312130 |
oct | 501462457057442 |
9 | 86222203073753 |
10 | 22100102111010 |
11 | 7050667547490 |
12 | 258b193593a56 |
13 | c4405255a151 |
14 | 56591754c750 |
15 | 284d1b01d3e0 |
hex | 141994bc5f22 |
22100102111010 has 512 divisors, whose sum is σ = 72352016695296. Its totient is φ = 4178313216000.
The previous prime is 22100102110967. The next prime is 22100102111011. The reversal of 22100102111010 is 1011120100122.
It is not an unprimeable number, because it can be changed into a prime (22100102111011) by changing a digit.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1233186850 + ... + 1233204770.
It is an arithmetic number, because the mean of its divisors is an integer number (141312532608).
Almost surely, 222100102111010 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22100102111010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36176008347648).
22100102111010 is an abundant number, since it is smaller than the sum of its proper divisors (50251914584286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22100102111010 is a wasteful number, since it uses less digits than its factorization.
22100102111010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19010.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 22100102111010 its reverse (1011120100122), we get a palindrome (23111222211132).
The spelling of 22100102111010 in words is "twenty-two trillion, one hundred billion, one hundred two million, one hundred eleven thousand, ten".
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