Base | Representation |
---|---|
bin | 110101000101101001… |
… | …001100001111100111 |
3 | 12110010122012110202010 |
4 | 311011221030033213 |
5 | 1413220232011212 |
6 | 42104204045303 |
7 | 4055405340504 |
oct | 650551141747 |
9 | 173118173663 |
10 | 57003000807 |
11 | 221a1787225 |
12 | b06a233833 |
13 | 54b588679c |
14 | 2a8a82c4ab |
15 | 17395a303c |
hex | d45a4c3e7 |
57003000807 has 8 divisors (see below), whose sum is σ = 76338821376. Its totient is φ = 37834590392.
The previous prime is 57003000757. The next prime is 57003000823. The reversal of 57003000807 is 70800030075.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57003000807 - 210 = 57002999783 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57003000877) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41851743 + ... + 41853104.
It is an arithmetic number, because the mean of its divisors is an integer number (9542352672).
Almost surely, 257003000807 is an apocalyptic number.
57003000807 is a deficient number, since it is larger than the sum of its proper divisors (19335820569).
57003000807 is a wasteful number, since it uses less digits than its factorization.
57003000807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83705077.
The product of its (nonzero) digits is 5880, while the sum is 30.
The spelling of 57003000807 in words is "fifty-seven billion, three million, eight hundred seven", and thus it is an aban number.
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