Base | Representation |
---|---|
bin | 100000001100011111110… |
… | …110001001000101101100 |
3 | 21211111200220210012001221 |
4 | 200030133312021011230 |
5 | 242222040231203030 |
6 | 4412214303513124 |
7 | 315562246325305 |
oct | 40143766110554 |
9 | 7744626705057 |
10 | 2212442444140 |
11 | 783323099475 |
12 | 2b89525b87a4 |
13 | 13082b59a816 |
14 | 791232417ac |
15 | 3c83d96be7a |
hex | 2031fd8916c |
2212442444140 has 48 divisors (see below), whose sum is σ = 4656174298272. Its totient is φ = 883064784896.
The previous prime is 2212442444123. The next prime is 2212442444159. The reversal of 2212442444140 is 414442442122.
It is a junction number, because it is equal to n+sod(n) for n = 2212442444096 and 2212442444105.
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 15 ways as a sum of consecutive naturals, for example, 31636092 + ... + 31705948.
It is an arithmetic number, because the mean of its divisors is an integer number (97003631214).
Almost surely, 22212442444140 is an apocalyptic number.
2212442444140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2212442444140 is an abundant number, since it is smaller than the sum of its proper divisors (2443731854132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212442444140 is a wasteful number, since it uses less digits than its factorization.
2212442444140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73266 (or 73264 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 34.
Adding to 2212442444140 its reverse (414442442122), we get a palindrome (2626884886262).
The spelling of 2212442444140 in words is "two trillion, two hundred twelve billion, four hundred forty-two million, four hundred forty-four thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.112 sec. • engine limits •