Base | Representation |
---|---|
bin | 101010010110100111… |
… | …010100101110101000 |
3 | 11100101100011210210202 |
4 | 222112213110232220 |
5 | 1221114000021010 |
6 | 32520332331332 |
7 | 3166644262226 |
oct | 522647245650 |
9 | 140340153722 |
10 | 45476563880 |
11 | 183173755a0 |
12 | 8992013b48 |
13 | 439987bac7 |
14 | 22b5a83b16 |
15 | 12b26c76a5 |
hex | a969d4ba8 |
45476563880 has 64 divisors (see below), whose sum is σ = 111646270080. Its totient is φ = 16533676800.
The previous prime is 45476563849. The next prime is 45476563903. The reversal of 45476563880 is 8836567454.
45476563880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 4298357 + ... + 4308923.
It is an arithmetic number, because the mean of its divisors is an integer number (1744472970).
Almost surely, 245476563880 is an apocalyptic number.
45476563880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45476563880 is an abundant number, since it is smaller than the sum of its proper divisors (66169706200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45476563880 is a wasteful number, since it uses less digits than its factorization.
45476563880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20370 (or 20366 counting only the distinct ones).
The product of its (nonzero) digits is 19353600, while the sum is 56.
The spelling of 45476563880 in words is "forty-five billion, four hundred seventy-six million, five hundred sixty-three thousand, eight hundred eighty".
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