Base | Representation |
---|---|
bin | 1010110100110… |
… | …0101111100001 |
3 | 10011102201100111 |
4 | 2231030233201 |
5 | 43110344410 |
6 | 4301051321 |
7 | 1060630366 |
oct | 255145741 |
9 | 104381314 |
10 | 45403105 |
11 | 236a1030 |
12 | 13256b41 |
13 | 9538c57 |
14 | 605c46d |
15 | 3ebcb8a |
hex | 2b4cbe1 |
45403105 has 16 divisors (see below), whose sum is σ = 59667264. Its totient is φ = 32892480.
The previous prime is 45403097. The next prime is 45403109. The reversal of 45403105 is 50130454.
It is not a de Polignac number, because 45403105 - 23 = 45403097 is a prime.
It is a super-2 number, since 2×454031052 = 4122883887282050, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45403109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14107 + ... + 17023.
It is an arithmetic number, because the mean of its divisors is an integer number (3729204).
Almost surely, 245403105 is an apocalyptic number.
It is an amenable number.
45403105 is a deficient number, since it is larger than the sum of its proper divisors (14264159).
45403105 is a wasteful number, since it uses less digits than its factorization.
45403105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3216.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 45403105 is about 6738.1826184810. The cubic root of 45403105 is about 356.7482499877.
Adding to 45403105 its reverse (50130454), we get a palindrome (95533559).
The spelling of 45403105 in words is "forty-five million, four hundred three thousand, one hundred five".
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