Base | Representation |
---|---|
bin | 1010110000100… |
… | …1011010010001 |
3 | 10010220201000222 |
4 | 2230021122101 |
5 | 43023033223 |
6 | 4251122425 |
7 | 1055401340 |
oct | 254113221 |
9 | 103821028 |
10 | 45127313 |
11 | 23522900 |
12 | 13143415 |
13 | 947056a |
14 | 5dc9b57 |
15 | 3e660c8 |
hex | 2b09691 |
45127313 has 12 divisors (see below), whose sum is σ = 56689920. Its totient is φ = 35163480.
The previous prime is 45127307. The next prime is 45127321. The reversal of 45127313 is 31372154.
It is not a de Polignac number, because 45127313 - 24 = 45127297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (45127343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25793 + ... + 27486.
It is an arithmetic number, because the mean of its divisors is an integer number (4724160).
Almost surely, 245127313 is an apocalyptic number.
It is an amenable number.
45127313 is a deficient number, since it is larger than the sum of its proper divisors (11562607).
45127313 is a wasteful number, since it uses less digits than its factorization.
45127313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53308 (or 53297 counting only the distinct ones).
The product of its digits is 2520, while the sum is 26.
The square root of 45127313 is about 6717.6865809593. The cubic root of 45127313 is about 356.0244507256.
Adding to 45127313 its reverse (31372154), we get a palindrome (76499467).
The spelling of 45127313 in words is "forty-five million, one hundred twenty-seven thousand, three hundred thirteen".
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