Base | Representation |
---|---|
bin | 1000010110111001… |
… | …1001011110100001 |
3 | 12210100121021021220 |
4 | 2011232121132201 |
5 | 14043321021310 |
6 | 1010342405253 |
7 | 106411466451 |
oct | 20556313641 |
9 | 5710537256 |
10 | 2243532705 |
11 | a51463367 |
12 | 527430829 |
13 | 299a6415b |
14 | 173d6dd61 |
15 | d1e6a670 |
hex | 85b997a1 |
2243532705 has 8 divisors (see below), whose sum is σ = 3589652352. Its totient is φ = 1196550768.
The previous prime is 2243532701. The next prime is 2243532719. The reversal of 2243532705 is 5072353422.
2243532705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2243532705 - 22 = 2243532701 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2243532701) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74784409 + ... + 74784438.
It is an arithmetic number, because the mean of its divisors is an integer number (448706544).
Almost surely, 22243532705 is an apocalyptic number.
It is an amenable number.
2243532705 is a deficient number, since it is larger than the sum of its proper divisors (1346119647).
2243532705 is a wasteful number, since it uses less digits than its factorization.
2243532705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149568855.
The product of its (nonzero) digits is 50400, while the sum is 33.
The square root of 2243532705 is about 47365.9445699123. The cubic root of 2243532705 is about 1309.1140028127.
The spelling of 2243532705 in words is "two billion, two hundred forty-three million, five hundred thirty-two thousand, seven hundred five".
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