Base | Representation |
---|---|
bin | 101000011011110010… |
… | …0001110100101111001 |
3 | 22022010102221210100200 |
4 | 1100313210032211321 |
5 | 2410312341333003 |
6 | 103520114152413 |
7 | 6162524222616 |
oct | 1206744164571 |
9 | 268112853320 |
10 | 86831589753 |
11 | 33909194627 |
12 | 149b3882709 |
13 | 825a59420c |
14 | 42ba1b750d |
15 | 23d311d6a3 |
hex | 143790e979 |
86831589753 has 48 divisors (see below), whose sum is σ = 132546585600. Its totient is φ = 54668671200.
The previous prime is 86831589743. The next prime is 86831589781. The reversal of 86831589753 is 35798513868.
It is not a de Polignac number, because 86831589753 - 29 = 86831589241 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (86831589743) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 5388238 + ... + 5404328.
It is an arithmetic number, because the mean of its divisors is an integer number (2761387200).
Almost surely, 286831589753 is an apocalyptic number.
It is an amenable number.
86831589753 is a deficient number, since it is larger than the sum of its proper divisors (45714995847).
86831589753 is a wasteful number, since it uses less digits than its factorization.
86831589753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16450 (or 16447 counting only the distinct ones).
The product of its digits is 43545600, while the sum is 63.
The spelling of 86831589753 in words is "eighty-six billion, eight hundred thirty-one million, five hundred eighty-nine thousand, seven hundred fifty-three".
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