| Base | Representation |
|---|---|
| bin | 110000000001101011111010… |
| … | …010011100000011010101000 |
| 3 | 1000200212122011101200122020220 |
| 4 | 300001223322103200122220 |
| 5 | 210141130330340201300 |
| 6 | 2025122032122250040 |
| 7 | 62330202366640461 |
| oct | 6001537223403250 |
| 9 | 1020778141618226 |
| 10 | 211222101100200 |
| 11 | 61335876582123 |
| 12 | 1b834312356920 |
| 13 | 90b220a791588 |
| 14 | 3a232c0617d68 |
| 15 | 196458911bda0 |
| hex | c01afa4e06a8 |
211222101100200 has 384 divisors, whose sum is σ = 662505196953600. Its totient is φ = 55666378593280.
The previous prime is 211222101100183. The next prime is 211222101100207. The reversal of 211222101100200 is 2001101222112.
It is a super-2 number, since 2×2112221011002002 (a number of 29 digits) contains 22 as substring.
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 211222101100200.
It is not an unprimeable number, because it can be changed into a prime (211222101100207) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40011761161 + ... + 40011766439.
It is an arithmetic number, because the mean of its divisors is an integer number (1725273950400).
Almost surely, 2211222101100200 is an apocalyptic number.
211222101100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 211222101100200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331252598476800).
211222101100200 is an abundant number, since it is smaller than the sum of its proper divisors (451283095853400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211222101100200 is a wasteful number, since it uses less digits than its factorization.
211222101100200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7689 (or 7680 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 211222101100200 its reverse (2001101222112), we get a palindrome (213223202322312).
The spelling of 211222101100200 in words is "two hundred eleven trillion, two hundred twenty-two billion, one hundred one million, one hundred thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •