Base | Representation |
---|---|
bin | 101010000011111111… |
… | …000111010001111000 |
3 | 11022120120002121020022 |
4 | 222003333013101320 |
5 | 1214443443030034 |
6 | 32425325550012 |
7 | 3156130643006 |
oct | 520377072170 |
9 | 138516077208 |
10 | 45164033144 |
11 | 18176a1262a |
12 | 8905415308 |
13 | 4349bb4589 |
14 | 228636ba76 |
15 | 1295040b2e |
hex | a83fc7478 |
45164033144 has 64 divisors (see below), whose sum is σ = 96685293600. Its totient is φ = 19643904000.
The previous prime is 45164033143. The next prime is 45164033203. The reversal of 45164033144 is 44133046154.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45164033143) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 107207 + ... + 319094.
Almost surely, 245164033144 is an apocalyptic number.
It is an amenable number.
45164033144 is an abundant number, since it is smaller than the sum of its proper divisors (51521260456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45164033144 is a wasteful number, since it uses less digits than its factorization.
45164033144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426384 (or 426380 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 35.
Adding to 45164033144 its reverse (44133046154), we get a palindrome (89297079298).
The spelling of 45164033144 in words is "forty-five billion, one hundred sixty-four million, thirty-three thousand, one hundred forty-four".
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