Base | Representation |
---|---|
bin | 11110100001101… |
… | …001011101101010 |
3 | 1022200200020222111 |
4 | 132201221131222 |
5 | 2022101341231 |
6 | 122452512534 |
7 | 15456043660 |
oct | 3641513552 |
9 | 1280606874 |
10 | 512137066 |
11 | 2430a7181 |
12 | 12361b74a |
13 | 821445ac |
14 | 4c034c30 |
15 | 2ee644b1 |
hex | 1e86976a |
512137066 has 8 divisors (see below), whose sum is σ = 877949280. Its totient is φ = 219487308.
The previous prime is 512137049. The next prime is 512137069. The reversal of 512137066 is 660731215.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (512137069) 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, 18290596 + ... + 18290623.
It is an arithmetic number, because the mean of its divisors is an integer number (109743660).
Almost surely, 2512137066 is an apocalyptic number.
512137066 is a deficient number, since it is larger than the sum of its proper divisors (365812214).
512137066 is a wasteful number, since it uses less digits than its factorization.
512137066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36581228.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 512137066 is about 22630.4455546063. The cubic root of 512137066 is about 800.0713821722.
The spelling of 512137066 in words is "five hundred twelve million, one hundred thirty-seven thousand, sixty-six".
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