Base | Representation |
---|---|
bin | 11001010011101001010101… |
… | …001101011101110110000100 |
3 | 112121002021212211200101201122 |
4 | 121103221111031131312010 |
5 | 104042024340244231040 |
6 | 1032415023155013112 |
7 | 32305150536062333 |
oct | 3123512515356604 |
9 | 477067784611648 |
10 | 111301212102020 |
11 | 32511640684596 |
12 | 10596b0689a198 |
13 | 4a14875539615 |
14 | 1d6b016489d1a |
15 | cd02eec641b5 |
hex | 653a5535dd84 |
111301212102020 has 48 divisors (see below), whose sum is σ = 234407268809280. Its totient is φ = 44392150636416.
The previous prime is 111301212102011. The next prime is 111301212102077. The reversal of 111301212102020 is 20201212103111.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 111301212102020.
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, 3885239 + ... + 15417441.
It is an arithmetic number, because the mean of its divisors is an integer number (4883484766860).
Almost surely, 2111301212102020 is an apocalyptic number.
111301212102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111301212102020 is an abundant number, since it is smaller than the sum of its proper divisors (123106056707260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111301212102020 is a wasteful number, since it uses less digits than its factorization.
111301212102020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11533604 (or 11533602 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 111301212102020 its reverse (20201212103111), we get a palindrome (131502424205131).
The spelling of 111301212102020 in words is "one hundred eleven trillion, three hundred one billion, two hundred twelve million, one hundred two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •