Base | Representation |
---|---|
bin | 101001011100101011… |
… | …001101101011010101 |
3 | 11020212121002002202200 |
4 | 221130223031223111 |
5 | 1212121123130140 |
6 | 32240045555113 |
7 | 3133602023400 |
oct | 513453155325 |
9 | 136777062680 |
10 | 44504505045 |
11 | 179686a6390 |
12 | 8760575a99 |
13 | 4273375770 |
14 | 222292ad37 |
15 | 12571b5030 |
hex | a5cacdad5 |
44504505045 has 576 divisors, whose sum is σ = 113294039040. Its totient is φ = 15850598400.
The previous prime is 44504505043. The next prime is 44504505119. The reversal of 44504505045 is 54050540544.
It is not a de Polignac number, because 44504505045 - 21 = 44504505043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44504505043) by changing a digit.
It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 283468107 + ... + 283468263.
It is an arithmetic number, because the mean of its divisors is an integer number (196691040).
Almost surely, 244504505045 is an apocalyptic number.
44504505045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
44504505045 is an abundant number, since it is smaller than the sum of its proper divisors (68789533995).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44504505045 is a wasteful number, since it uses less digits than its factorization.
44504505045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266 (or 256 counting only the distinct ones).
The product of its (nonzero) digits is 160000, while the sum is 36.
The spelling of 44504505045 in words is "forty-four billion, five hundred four million, five hundred five thousand, forty-five".
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