Base | Representation |
---|---|
bin | 11101011001101011110… |
… | …11001000111010100100 |
3 | 10120120120002221100002202 |
4 | 32230311323020322210 |
5 | 113022413313310040 |
6 | 2052031203354032 |
7 | 132662146255346 |
oct | 16546573107244 |
9 | 3516502840082 |
10 | 1010222010020 |
11 | 35a483a96363 |
12 | 143955382918 |
13 | 74356c78592 |
14 | 36c75c7b296 |
15 | 1b428d7a015 |
hex | eb35ec8ea4 |
1010222010020 has 96 divisors (see below), whose sum is σ = 2213038195200. Its totient is φ = 387063705600.
The previous prime is 1010222010011. The next prime is 1010222010121. The reversal of 1010222010020 is 200102220101.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1010222009983 and 1010222010010.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11552060 + ... + 11639180.
It is an arithmetic number, because the mean of its divisors is an integer number (23052481200).
Almost surely, 21010222010020 is an apocalyptic number.
1010222010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1010222010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1106519097600).
1010222010020 is an abundant number, since it is smaller than the sum of its proper divisors (1202816185180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010222010020 is a wasteful number, since it uses less digits than its factorization.
1010222010020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87429 (or 87427 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 1010222010020 its reverse (200102220101), we get a palindrome (1210324230121).
The spelling of 1010222010020 in words is "one trillion, ten billion, two hundred twenty-two million, ten thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •