Base | Representation |
---|---|
bin | 11110111001001… |
… | …001001010010101 |
3 | 1100010021011202001 |
4 | 132321021022111 |
5 | 2030140434323 |
6 | 123232515301 |
7 | 15562305451 |
oct | 3671111225 |
9 | 1303234661 |
10 | 518296213 |
11 | 246623686 |
12 | 1256abb31 |
13 | 834bcb66 |
14 | 4cb99661 |
15 | 3077e3ad |
hex | 1ee49295 |
518296213 has 8 divisors (see below), whose sum is σ = 529931520. Its totient is φ = 506686320.
The previous prime is 518296201. The next prime is 518296241. The reversal of 518296213 is 312692815.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-518296213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (518296253) 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, 38368 + ... + 50086.
It is an arithmetic number, because the mean of its divisors is an integer number (66241440).
Almost surely, 2518296213 is an apocalyptic number.
It is an amenable number.
518296213 is a deficient number, since it is larger than the sum of its proper divisors (11635307).
518296213 is a wasteful number, since it uses less digits than its factorization.
518296213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12707.
The product of its digits is 25920, while the sum is 37.
The square root of 518296213 is about 22766.1198494605. The cubic root of 518296213 is about 803.2659266150.
The spelling of 518296213 in words is "five hundred eighteen million, two hundred ninety-six thousand, two hundred thirteen".
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