Base | Representation |
---|---|
bin | 10000010100111101101… |
… | …010110111100110001000 |
3 | 10222021010120200011200220 |
4 | 100110331222313212020 |
5 | 121340344401042300 |
6 | 2215241022230040 |
7 | 144030505043562 |
oct | 20247552674610 |
9 | 3867116604626 |
10 | 1122021112200 |
11 | 3a293473757a |
12 | 161556725320 |
13 | 81a6310c991 |
14 | 3c43dd82332 |
15 | 1e2bdd9eda0 |
hex | 1053dab7988 |
1122021112200 has 48 divisors (see below), whose sum is σ = 3478265449680. Its totient is φ = 299205629760.
The previous prime is 1122021112183. The next prime is 1122021112207. The reversal of 1122021112200 is 22111202211.
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 1122021112200.
It is not an unprimeable number, because it can be changed into a prime (1122021112207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 935016994 + ... + 935018193.
It is an arithmetic number, because the mean of its divisors is an integer number (72463863535).
Almost surely, 21122021112200 is an apocalyptic number.
1122021112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1122021112200 is an abundant number, since it is smaller than the sum of its proper divisors (2356244337480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122021112200 is a wasteful number, since it uses less digits than its factorization.
1122021112200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1870035206 (or 1870035197 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1122021112200 its reverse (22111202211), we get a palindrome (1144132314411).
The spelling of 1122021112200 in words is "one trillion, one hundred twenty-two billion, twenty-one million, one hundred twelve thousand, two hundred".
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