Base | Representation |
---|---|
bin | 101111110000000011111111… |
… | …000111101110110110101100 |
3 | 1000112120212002202102020000220 |
4 | 233300003333013232312230 |
5 | 210011310012241402340 |
6 | 2022353415542451340 |
7 | 62143536245660544 |
oct | 5760037707566654 |
9 | 1015525082366026 |
10 | 210011001122220 |
11 | 60a09190181311 |
12 | 1b679657433b50 |
13 | 9024c4c64577c |
14 | 39c082dc36324 |
15 | 1942d04be3ed0 |
hex | bf00ff1eedac |
210011001122220 has 96 divisors (see below), whose sum is σ = 619007909345280. Its totient is φ = 53053000819200.
The previous prime is 210011001122213. The next prime is 210011001122323. The reversal of 210011001122220 is 22221100110012.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 210011001122220.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20990245 + ... + 29336195.
It is an arithmetic number, because the mean of its divisors is an integer number (6447999055680).
Almost surely, 2210011001122220 is an apocalyptic number.
210011001122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210011001122220 is an abundant number, since it is smaller than the sum of its proper divisors (408996908223060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210011001122220 is a wasteful number, since it uses less digits than its factorization.
210011001122220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8368055 (or 8368053 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210011001122220 its reverse (22221100110012), we get a palindrome (232232101232232).
The spelling of 210011001122220 in words is "two hundred ten trillion, eleven billion, one million, one hundred twenty-two thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •