Base | Representation |
---|---|
bin | 101001011111000110… |
… | …011000000101111100 |
3 | 11020222102121121100112 |
4 | 221133012120011330 |
5 | 1212212031230103 |
6 | 32244101445152 |
7 | 3134604532346 |
oct | 513706300574 |
9 | 136872547315 |
10 | 44545180028 |
11 | 17989658078 |
12 | 87721107b8 |
13 | 427b9175bb |
14 | 22280b8296 |
15 | 125aa4bcd8 |
hex | a5f19817c |
44545180028 has 48 divisors (see below), whose sum is σ = 79798957056. Its totient is φ = 21752422080.
The previous prime is 44545180007. The next prime is 44545180051. The reversal of 44545180028 is 82008154544.
44545180028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37717598 + ... + 37718778.
It is an arithmetic number, because the mean of its divisors is an integer number (1662478272).
Almost surely, 244545180028 is an apocalyptic number.
It is an amenable number.
44545180028 is a deficient number, since it is larger than the sum of its proper divisors (35253777028).
44545180028 is a wasteful number, since it uses less digits than its factorization.
44545180028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2474 (or 2472 counting only the distinct ones).
The product of its (nonzero) digits is 204800, while the sum is 41.
The spelling of 44545180028 in words is "forty-four billion, five hundred forty-five million, one hundred eighty thousand, twenty-eight".
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