Base | Representation |
---|---|
bin | 10011100011101100101… |
… | …00110011110101101011 |
3 | 2101020112211200022120200 |
4 | 21301312110303311223 |
5 | 42002224004034000 |
6 | 1232413525323243 |
7 | 66356534206416 |
oct | 11616624636553 |
9 | 2336484608520 |
10 | 672000064875 |
11 | 239aa2576a47 |
12 | aa2a3566523 |
13 | 4b4a55728a9 |
14 | 2474c770b7d |
15 | 12730d55500 |
hex | 9c76533d6b |
672000064875 has 96 divisors (see below), whose sum is σ = 1264755548160. Its totient is φ = 342629179200.
The previous prime is 672000064831. The next prime is 672000064891. The reversal of 672000064875 is 578460000276.
It is a de Polignac number, because none of the positive numbers 2k-672000064875 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 672000064875.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 55444066 + ... + 55456184.
It is an arithmetic number, because the mean of its divisors is an integer number (13174536960).
Almost surely, 2672000064875 is an apocalyptic number.
672000064875 is a deficient number, since it is larger than the sum of its proper divisors (592755483285).
672000064875 is a wasteful number, since it uses less digits than its factorization.
672000064875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14306 (or 14293 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The spelling of 672000064875 in words is "six hundred seventy-two billion, sixty-four thousand, eight hundred seventy-five".
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