Base | Representation |
---|---|
bin | 100000001101000111000… |
… | …010111101010100101000 |
3 | 21211120101202022100012211 |
4 | 200031013002331110220 |
5 | 242224412112141430 |
6 | 4412403440014504 |
7 | 315614453411620 |
oct | 40150702752450 |
9 | 7746352270184 |
10 | 2213100115240 |
11 | 783630357503 |
12 | 2b8ab6901434 |
13 | 130904909311 |
14 | 7918671b880 |
15 | 3c87b57c72a |
hex | 203470bd528 |
2213100115240 has 64 divisors (see below), whose sum is σ = 6025583520000. Its totient is φ = 714143228928.
The previous prime is 2213100115217. The next prime is 2213100115249. The reversal of 2213100115240 is 425110013122.
It is not an unprimeable number, because it can be changed into a prime (2213100115249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232463740 + ... + 232473259.
It is an arithmetic number, because the mean of its divisors is an integer number (94149742500).
Almost surely, 22213100115240 is an apocalyptic number.
2213100115240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2213100115240 is an abundant number, since it is smaller than the sum of its proper divisors (3812483404760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213100115240 is a wasteful number, since it uses less digits than its factorization.
2213100115240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464937034 (or 464937030 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 2213100115240 its reverse (425110013122), we get a palindrome (2638210128362).
The spelling of 2213100115240 in words is "two trillion, two hundred thirteen billion, one hundred million, one hundred fifteen thousand, two hundred forty".
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