Base | Representation |
---|---|
bin | 11100111110110… |
… | …000001011011101 |
3 | 1020212220010220121 |
4 | 130332300023131 |
5 | 1443432243232 |
6 | 120125114541 |
7 | 15022510423 |
oct | 3476601335 |
9 | 1225803817 |
10 | 486212317 |
11 | 22a4aa568 |
12 | 1169b8a51 |
13 | 799684c6 |
14 | 48807113 |
15 | 2ca42d97 |
hex | 1cfb02dd |
486212317 has 8 divisors (see below), whose sum is σ = 501060672. Its totient is φ = 471506400.
The previous prime is 486212297. The next prime is 486212323. The reversal of 486212317 is 713212684.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-486212317 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486212117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28659 + ... + 42352.
It is an arithmetic number, because the mean of its divisors is an integer number (62632584).
Almost surely, 2486212317 is an apocalyptic number.
It is an amenable number.
486212317 is a deficient number, since it is larger than the sum of its proper divisors (14848355).
486212317 is a wasteful number, since it uses less digits than its factorization.
486212317 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71219.
The product of its digits is 16128, while the sum is 34.
The square root of 486212317 is about 22050.2226065861. Note that the first 3 decimals coincide. The cubic root of 486212317 is about 786.3368929421.
The spelling of 486212317 in words is "four hundred eighty-six million, two hundred twelve thousand, three hundred seventeen".
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