Base | Representation |
---|---|
bin | 100000001101010011101… |
… | …100011101111010000000 |
3 | 21211120221112121121210220 |
4 | 200031103230131322000 |
5 | 242230330423320300 |
6 | 4412440500223040 |
7 | 315622641222666 |
oct | 40152354357200 |
9 | 7746845547726 |
10 | 2213312323200 |
11 | 78372a118490 |
12 | 2b8b5599aa80 |
13 | 130939879164 |
14 | 791a699ac36 |
15 | 3c88eee8da0 |
hex | 20353b1de80 |
2213312323200 has 192 divisors, whose sum is σ = 7952833977120. Its totient is φ = 536560537600.
The previous prime is 2213312323177. The next prime is 2213312323253. The reversal of 2213312323200 is 23232133122.
It is a tau number, because it is divible by the number of its divisors (192).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10374099 + ... + 10585298.
Almost surely, 22213312323200 is an apocalyptic number.
2213312323200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2213312323200 is an abundant number, since it is smaller than the sum of its proper divisors (5739521653920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213312323200 is a wasteful number, since it uses less digits than its factorization.
2213312323200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20959435 (or 20959418 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 2213312323200 its reverse (23232133122), we get a palindrome (2236544456322).
The spelling of 2213312323200 in words is "two trillion, two hundred thirteen billion, three hundred twelve million, three hundred twenty-three thousand, two hundred".
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