Base | Representation |
---|---|
bin | 101000000111110101… |
… | …1101111010001110000 |
3 | 22020101210212222121121 |
4 | 1100033223233101300 |
5 | 2402430043020000 |
6 | 103325452432024 |
7 | 6140120624305 |
oct | 1201753572160 |
9 | 266353788547 |
10 | 86162470000 |
11 | 335a5516aa2 |
12 | 14847778614 |
13 | 8181a77679 |
14 | 425539b0ac |
15 | 23944eab1a |
hex | 140faef470 |
86162470000 has 50 divisors (see below), whose sum is σ = 208607980328. Its totient is φ = 34464984000.
The previous prime is 86162469989. The next prime is 86162470001. The reversal of 86162470000 is 7426168.
It is a tau number, because it is divible by the number of its divisors (50).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86162470001) 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 9 ways as a sum of consecutive naturals, for example, 4298124 + ... + 4318123.
Almost surely, 286162470000 is an apocalyptic number.
86162470000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
86162470000 is an abundant number, since it is smaller than the sum of its proper divisors (122445510328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86162470000 is an equidigital number, since it uses as much as digits as its factorization.
86162470000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8616275 (or 8616254 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 34.
Adding to 86162470000 its reverse (7426168), we get a palindrome (86169896168).
The spelling of 86162470000 in words is "eighty-six billion, one hundred sixty-two million, four hundred seventy thousand".
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