Base | Representation |
---|---|
bin | 10111110110001… |
… | …11010101011001 |
3 | 111221102101101220 |
4 | 23323013111121 |
5 | 402202432123 |
6 | 31503402253 |
7 | 4646235144 |
oct | 1373072531 |
9 | 457371356 |
10 | 200045913 |
11 | a2a14501 |
12 | 56bb3389 |
13 | 325a2182 |
14 | 1c7d505b |
15 | 12867ce3 |
hex | bec7559 |
200045913 has 8 divisors (see below), whose sum is σ = 269478048. Its totient is φ = 131988864.
The previous prime is 200045891. The next prime is 200045957. The reversal of 200045913 is 319540002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 200045913 - 26 = 200045849 is a prime.
It is not an unprimeable number, because it can be changed into a prime (200045983) 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 7 ways as a sum of consecutive naturals, for example, 343431 + ... + 344012.
It is an arithmetic number, because the mean of its divisors is an integer number (33684756).
Almost surely, 2200045913 is an apocalyptic number.
It is an amenable number.
200045913 is a deficient number, since it is larger than the sum of its proper divisors (69432135).
200045913 is an equidigital number, since it uses as much as digits as its factorization.
200045913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 687543.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 200045913 is about 14143.7588002624. The cubic root of 200045913 is about 584.8482943608.
Adding to 200045913 its reverse (319540002), we get a palindrome (519585915).
The spelling of 200045913 in words is "two hundred million, forty-five thousand, nine hundred thirteen".
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