Base | Representation |
---|---|
bin | 100000000100101000001… |
… | …010101100100000000000 |
3 | 21210200220000000000000000 |
4 | 200010220022230200000 |
5 | 242102233440141300 |
6 | 4404300000000000 |
7 | 315142656605631 |
oct | 40045012544000 |
9 | 7720800000000 |
10 | 2203992115200 |
11 | 77a787100247 |
12 | 2b7194600000 |
13 | 12cab2974095 |
14 | 78960c31888 |
15 | 3c4e6b6ac00 |
hex | 201282ac800 |
2203992115200 has 612 divisors, whose sum is σ = 8196848932545. Its totient is φ = 587731230720.
The previous prime is 2203992115189. The next prime is 2203992115207. The reversal of 2203992115200 is 25112993022.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
2203992115200 is a `hidden beast` number, since 2 + 2 + 0 + 39 + 92 + 11 + 520 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2159912272896 + 44079842304 = 1469664^2 + 209952^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=1049760.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2203992115207) by changing a digit.
It is a polite number, since it can be written in 50 ways as a sum of consecutive naturals, for example, 440798423038 + ... + 440798423042.
Almost surely, 22203992115200 is an apocalyptic number.
2203992115200 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 2203992115200
2203992115200 is an abundant number, since it is smaller than the sum of its proper divisors (5992856817345).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203992115200 is an frugal number, since it uses more digits than its factorization.
2203992115200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80 (or 10 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The spelling of 2203992115200 in words is "two trillion, two hundred three billion, nine hundred ninety-two million, one hundred fifteen thousand, two hundred".
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