Base | Representation |
---|---|
bin | 100000001010001111011… |
… | …101101011001010100100 |
3 | 21211021110002201220201011 |
4 | 200022033131223022210 |
5 | 242202110122023022 |
6 | 4411134052512004 |
7 | 315445233664510 |
oct | 40121735531244 |
9 | 7737402656634 |
10 | 2210020111012 |
11 | 78229a81276a |
12 | 2b839731b604 |
13 | 1305337927cc |
14 | 78d7364b140 |
15 | 3c74ae83977 |
hex | 2028f76b2a4 |
2210020111012 has 96 divisors (see below), whose sum is σ = 4669836416000. Its totient is φ = 893996611200.
The previous prime is 2210020110973. The next prime is 2210020111021. The reversal of 2210020111012 is 2101110200122.
It is a junction number, because it is equal to n+sod(n) for n = 2210020110983 and 2210020111001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211905814 + ... + 211916242.
Almost surely, 22210020111012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2210020111012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2334918208000).
2210020111012 is an abundant number, since it is smaller than the sum of its proper divisors (2459816304988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2210020111012 is a wasteful number, since it uses less digits than its factorization.
2210020111012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11889 (or 11887 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2210020111012 its reverse (2101110200122), we get a palindrome (4311130311134).
The spelling of 2210020111012 in words is "two trillion, two hundred ten billion, twenty million, one hundred eleven thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •