Base | Representation |
---|---|
bin | 10000000000011110010… |
… | …011101011000001100110 |
3 | 10220011100021220000102110 |
4 | 100000132103223001212 |
5 | 121010320121214342 |
6 | 2201201532221450 |
7 | 142321344404460 |
oct | 20003623530146 |
9 | 3804307800373 |
10 | 1100020101222 |
11 | 394574740379 |
12 | 15923660a886 |
13 | 7c967cc57a3 |
14 | 3b35401b130 |
15 | 1d932621c9c |
hex | 1001e4eb066 |
1100020101222 has 128 divisors (see below), whose sum is σ = 2622577259520. Its totient is φ = 301031976960.
The previous prime is 1100020101203. The next prime is 1100020101227. The reversal of 1100020101222 is 2221010200011.
It is a junction number, because it is equal to n+sod(n) for n = 1100020101198 and 1100020101207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100020101227) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 224996554 + ... + 225001442.
It is an arithmetic number, because the mean of its divisors is an integer number (20488884840).
Almost surely, 21100020101222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1100020101222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1311288629760).
1100020101222 is an abundant number, since it is smaller than the sum of its proper divisors (1522557158298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100020101222 is a wasteful number, since it uses less digits than its factorization.
1100020101222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7166.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1100020101222 its reverse (2221010200011), we get a palindrome (3321030301233).
The spelling of 1100020101222 in words is "one trillion, one hundred billion, twenty million, one hundred one thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •