Base | Representation |
---|---|
bin | 101001111100110101… |
… | …101110001000100100 |
3 | 11022021012110220111201 |
4 | 221330311232020210 |
5 | 1214222244132330 |
6 | 32405404012244 |
7 | 3153143535106 |
oct | 517465561044 |
9 | 138235426451 |
10 | 45044130340 |
11 | 18115267900 |
12 | 8891231084 |
13 | 432b0c2981 |
14 | 2274479576 |
15 | 1289758eca |
hex | a7cd6e224 |
45044130340 has 36 divisors (see below), whose sum is σ = 103973770908. Its totient is φ = 16379682880.
The previous prime is 45044130337. The next prime is 45044130361. The reversal of 45044130340 is 4303144054.
45044130340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 34183572544 + 10860557796 = 184888^2 + 104214^2 .
It is a junction number, because it is equal to n+sod(n) for n = 45044130299 and 45044130308.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9304219 + ... + 9309058.
It is an arithmetic number, because the mean of its divisors is an integer number (2888160303).
Almost surely, 245044130340 is an apocalyptic number.
It is an amenable number.
45044130340 is an abundant number, since it is smaller than the sum of its proper divisors (58929640568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45044130340 is a wasteful number, since it uses less digits than its factorization.
45044130340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18613308 (or 18613295 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 28.
Adding to 45044130340 its reverse (4303144054), we get a palindrome (49347274394).
The spelling of 45044130340 in words is "forty-five billion, forty-four million, one hundred thirty thousand, three hundred forty".
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