Base | Representation |
---|---|
bin | 11111000000000… |
… | …100000011101000 |
3 | 1100020200100012220 |
4 | 133000010003220 |
5 | 2031122012222 |
6 | 123335434040 |
7 | 15613602411 |
oct | 3700040350 |
9 | 1306610186 |
10 | 520110312 |
11 | 247652637 |
12 | 126225920 |
13 | 839a67a7 |
14 | 4d10c808 |
15 | 309dbb5c |
hex | 1f0040e8 |
520110312 has 32 divisors (see below), whose sum is σ = 1342222080. Its totient is φ = 167777280.
The previous prime is 520110299. The next prime is 520110317. The reversal of 520110312 is 213011025.
It is a junction number, because it is equal to n+sod(n) for n = 520110291 and 520110300.
It is not an unprimeable number, because it can be changed into a prime (520110317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348793 + ... + 350280.
It is an arithmetic number, because the mean of its divisors is an integer number (41944440).
Almost surely, 2520110312 is an apocalyptic number.
It is an amenable number.
520110312 is an abundant number, since it is smaller than the sum of its proper divisors (822111768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
520110312 is a wasteful number, since it uses less digits than its factorization.
520110312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 699113 (or 699109 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 520110312 is about 22805.9271243245. The cubic root of 520110312 is about 804.2020110691.
Adding to 520110312 its reverse (213011025), we get a palindrome (733121337).
The spelling of 520110312 in words is "five hundred twenty million, one hundred ten thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •