Base | Representation |
---|---|
bin | 1100011111011110100… |
… | …1010001010110000000 |
3 | 202111221102011120021001 |
4 | 3013313221101112000 |
5 | 12004004144020200 |
6 | 242331210141344 |
7 | 21335122335505 |
oct | 3076751212600 |
9 | 674842146231 |
10 | 214608188800 |
11 | 83018800705 |
12 | 35713a21854 |
13 | 17311932c85 |
14 | a55c2734ac |
15 | 58b0b9176a |
hex | 31f7a51580 |
214608188800 has 192 divisors, whose sum is σ = 548254373760. Its totient is φ = 82921881600.
The previous prime is 214608188783. The next prime is 214608188857. The reversal of 214608188800 is 8881806412.
It is a congruent number.
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, 64775944 + ... + 64779256.
It is an arithmetic number, because the mean of its divisors is an integer number (2855491530).
Almost surely, 2214608188800 is an apocalyptic number.
214608188800 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 214608188800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274127186880).
214608188800 is an abundant number, since it is smaller than the sum of its proper divisors (333646184960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214608188800 is a wasteful number, since it uses less digits than its factorization.
214608188800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4021 (or 4004 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 46.
The spelling of 214608188800 in words is "two hundred fourteen billion, six hundred eight million, one hundred eighty-eight thousand, eight hundred".
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