Base | Representation |
---|---|
bin | 101001111010110111… |
… | …010110110000011000 |
3 | 11022011220010221022112 |
4 | 221322313112300120 |
5 | 1214140304120230 |
6 | 32402222011452 |
7 | 3152262140123 |
oct | 517267266030 |
9 | 138156127275 |
10 | 45011004440 |
11 | 180a85a1926 |
12 | 8882116b88 |
13 | 4324294c4c |
14 | 226dcd53ba |
15 | 12868b3d95 |
hex | a7add6c18 |
45011004440 has 16 divisors (see below), whose sum is σ = 101274760080. Its totient is φ = 18004401760.
The previous prime is 45011004413. The next prime is 45011004469. The reversal of 45011004440 is 4440011054.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562637516 + ... + 562637595.
It is an arithmetic number, because the mean of its divisors is an integer number (6329672505).
Almost surely, 245011004440 is an apocalyptic number.
45011004440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45011004440 is an abundant number, since it is smaller than the sum of its proper divisors (56263755640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45011004440 is a wasteful number, since it uses less digits than its factorization.
45011004440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1125275122 (or 1125275118 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 23.
Adding to 45011004440 its reverse (4440011054), we get a palindrome (49451015494).
The spelling of 45011004440 in words is "forty-five billion, eleven million, four thousand, four hundred forty".
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