Base | Representation |
---|---|
bin | 1010000110110000000111… |
… | …1000100100100111100100 |
3 | 1110100012201111111012200111 |
4 | 2201230001320210213210 |
5 | 2424021024133031040 |
6 | 35344212511222404 |
7 | 2224515466465222 |
oct | 241540170444744 |
9 | 43305644435614 |
10 | 11111112002020 |
11 | 35a4218071658 |
12 | 12b54a8b17a04 |
13 | 627a09114804 |
14 | 2a5ad02ddb12 |
15 | 14405b208dea |
hex | a1b01e249e4 |
11111112002020 has 48 divisors (see below), whose sum is σ = 23343745840128. Its totient is φ = 4442462337920.
The previous prime is 11111112002009. The next prime is 11111112002041. The reversal of 11111112002020 is 2020021111111.
It is a happy 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, 501460782 + ... + 501482938.
It is an arithmetic number, because the mean of its divisors is an integer number (486328038336).
Almost surely, 211111112002020 is an apocalyptic number.
11111112002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11111112002020 is an abundant number, since it is smaller than the sum of its proper divisors (12232633838108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11111112002020 is a wasteful number, since it uses less digits than its factorization.
11111112002020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32220 (or 32218 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 11111112002020 its reverse (2020021111111), we get a palindrome (13131133113131).
The spelling of 11111112002020 in words is "eleven trillion, one hundred eleven billion, one hundred twelve million, two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.131 sec. • engine limits •