Base | Representation |
---|---|
bin | 101010001011000100… |
… | …111001001111001000 |
3 | 11022212211221011222202 |
4 | 222023010321033020 |
5 | 1220214421122000 |
6 | 32445215335332 |
7 | 3162104025044 |
oct | 521304711710 |
9 | 138784834882 |
10 | 45282989000 |
11 | 18228080957 |
12 | 8939221548 |
13 | 4368734162 |
14 | 2298095024 |
15 | 12a06dbdd5 |
hex | a8b1393c8 |
45282989000 has 32 divisors (see below), whose sum is σ = 105962196600. Its totient is φ = 18113195200.
The previous prime is 45282988999. The next prime is 45282989039. The reversal of 45282989000 is 98928254.
It can be written as a sum of positive squares in 4 ways, for example, as 5612706724 + 39670282276 = 74918^2 + 199174^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22640495 + ... + 22642494.
Almost surely, 245282989000 is an apocalyptic number.
45282989000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45282989000 is an abundant number, since it is smaller than the sum of its proper divisors (60679207600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45282989000 is a wasteful number, since it uses less digits than its factorization.
45282989000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45283010 (or 45282996 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 47.
The spelling of 45282989000 in words is "forty-five billion, two hundred eighty-two million, nine hundred eighty-nine thousand".
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