Base | Representation |
---|---|
bin | 1000010100001011110… |
… | …11001000111010101110 |
3 | 1000022110221122022202001 |
4 | 10022011323020322232 |
5 | 14140120431324121 |
6 | 335131105522514 |
7 | 26433164000131 |
oct | 4120573107256 |
9 | 1008427568661 |
10 | 285714714286 |
11 | 100197564751 |
12 | 4745934343a |
13 | 20c343a4521 |
14 | db85c06218 |
15 | 76734c6991 |
hex | 4285ec8eae |
285714714286 has 8 divisors (see below), whose sum is σ = 447205639824. Its totient is φ = 136646167680.
The previous prime is 285714714253. The next prime is 285714714301. The reversal of 285714714286 is 682417417582.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2857147142862 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3105594675 + ... + 3105594766.
It is an arithmetic number, because the mean of its divisors is an integer number (55900704978).
Almost surely, 2285714714286 is an apocalyptic number.
285714714286 is the 285715-th centered heptagonal number.
285714714286 is a deficient number, since it is larger than the sum of its proper divisors (161490925538).
285714714286 is a wasteful number, since it uses less digits than its factorization.
285714714286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6211189466.
The product of its digits is 6021120, while the sum is 55.
It can be divided in two parts, 285714 and 714286, that added together give a 6-th power (1000000 = 106).
The spelling of 285714714286 in words is "two hundred eighty-five billion, seven hundred fourteen million, seven hundred fourteen thousand, two hundred eighty-six".
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