Base | Representation |
---|---|
bin | 1010110000001… |
… | …1000010111001 |
3 | 10010212101021100 |
4 | 2230003002321 |
5 | 43021214431 |
6 | 4250402013 |
7 | 1055232333 |
oct | 254030271 |
9 | 103771240 |
10 | 45101241 |
11 | 23505259 |
12 | 13130309 |
13 | 9461733 |
14 | 5dc0453 |
15 | 3e5d4e6 |
hex | 2b030b9 |
45101241 has 6 divisors (see below), whose sum is σ = 65146250. Its totient is φ = 30067488.
The previous prime is 45101239. The next prime is 45101263. The reversal of 45101241 is 14210154.
It can be written as a sum of positive squares in only one way, i.e., 41216400 + 3884841 = 6420^2 + 1971^2 .
It is not a de Polignac number, because 45101241 - 21 = 45101239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45101201) 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 5 ways as a sum of consecutive naturals, for example, 2505616 + ... + 2505633.
Almost surely, 245101241 is an apocalyptic number.
It is an amenable number.
45101241 is a deficient number, since it is larger than the sum of its proper divisors (20045009).
45101241 is a wasteful number, since it uses less digits than its factorization.
45101241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5011255 (or 5011252 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 45101241 is about 6715.7457515901. The cubic root of 45101241 is about 355.9558739442.
Adding to 45101241 its reverse (14210154), we get a palindrome (59311395).
The spelling of 45101241 in words is "forty-five million, one hundred one thousand, two hundred forty-one".
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