Base | Representation |
---|---|
bin | 101010001011010010… |
… | …001011111000100110 |
3 | 11022220002111012111012 |
4 | 222023102023320212 |
5 | 1220221314121004 |
6 | 32445422142222 |
7 | 3162145446161 |
oct | 521322137046 |
9 | 138802435435 |
10 | 45286473254 |
11 | 1822a040700 |
12 | 893a421972 |
13 | 4369384049 |
14 | 2298720ad8 |
15 | 12a0b7946e |
hex | a8b48be26 |
45286473254 has 48 divisors (see below), whose sum is σ = 80599851360. Its totient is φ = 19010745600.
The previous prime is 45286473217. The next prime is 45286473259. The reversal of 45286473254 is 45237468254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45286473259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21134 + ... + 301694.
It is an arithmetic number, because the mean of its divisors is an integer number (1679163570).
Almost surely, 245286473254 is an apocalyptic number.
45286473254 is a deficient number, since it is larger than the sum of its proper divisors (35313378106).
45286473254 is a wasteful number, since it uses less digits than its factorization.
45286473254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280637 (or 280626 counting only the distinct ones).
The product of its digits is 6451200, while the sum is 50.
The spelling of 45286473254 in words is "forty-five billion, two hundred eighty-six million, four hundred seventy-three thousand, two hundred fifty-four".
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