Base | Representation |
---|---|
bin | 100000011111010… |
… | …101100011100110 |
3 | 1101222200012222011 |
4 | 200133111203212 |
5 | 2104020220140 |
6 | 130031024434 |
7 | 16336103023 |
oct | 4037254346 |
9 | 1358605864 |
10 | 545085670 |
11 | 25a760a28 |
12 | 13266b11a |
13 | 88c0c6cc |
14 | 5257054a |
15 | 32cc1cea |
hex | 207d58e6 |
545085670 has 8 divisors (see below), whose sum is σ = 981154224. Its totient is φ = 218034264.
The previous prime is 545085659. The next prime is 545085677. The reversal of 545085670 is 76580545.
545085670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545085677) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27254274 + ... + 27254293.
It is an arithmetic number, because the mean of its divisors is an integer number (122644278).
Almost surely, 2545085670 is an apocalyptic number.
545085670 is a deficient number, since it is larger than the sum of its proper divisors (436068554).
545085670 is a wasteful number, since it uses less digits than its factorization.
545085670 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54508574.
The product of its (nonzero) digits is 168000, while the sum is 40.
The square root of 545085670 is about 23347.0698375621. The cubic root of 545085670 is about 816.8737147297.
The spelling of 545085670 in words is "five hundred forty-five million, eighty-five thousand, six hundred seventy".
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