Base | Representation |
---|---|
bin | 101000001111110100… |
… | …0010011111111111101 |
3 | 22021002110022021210020 |
4 | 1100133220103333331 |
5 | 2404002040213133 |
6 | 103412211002353 |
7 | 6146546640360 |
oct | 1203750237775 |
9 | 267073267706 |
10 | 86430007293 |
11 | 337225387a3 |
12 | 149012993b9 |
13 | 81c531a566 |
14 | 427cb200d7 |
15 | 23acc460b3 |
hex | 141fa13ffd |
86430007293 has 16 divisors (see below), whose sum is σ = 131707023360. Its totient is φ = 49387017456.
The previous prime is 86430007289. The next prime is 86430007297. The reversal of 86430007293 is 39270003468.
It is an interprime number because it is at equal distance from previous prime (86430007289) and next prime (86430007297).
It is not a de Polignac number, because 86430007293 - 22 = 86430007289 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86430007297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116696 + ... + 1191582.
It is an arithmetic number, because the mean of its divisors is an integer number (8231688960).
Almost surely, 286430007293 is an apocalyptic number.
It is an amenable number.
86430007293 is a deficient number, since it is larger than the sum of its proper divisors (45277016067).
86430007293 is a wasteful number, since it uses less digits than its factorization.
86430007293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129856.
The product of its (nonzero) digits is 217728, while the sum is 42.
The spelling of 86430007293 in words is "eighty-six billion, four hundred thirty million, seven thousand, two hundred ninety-three".
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