Base | Representation |
---|---|
bin | 100110100001101110… |
… | …0111010010111110011 |
3 | 21220120000102212020120 |
4 | 1031003130322113303 |
5 | 2323420410444334 |
6 | 102001452141323 |
7 | 5656163443002 |
oct | 1150334722763 |
9 | 256500385216 |
10 | 82736031219 |
11 | 320a7372906 |
12 | 14050167843 |
13 | 7a56c257ba |
14 | 400c2aac39 |
15 | 22437be949 |
hex | 134373a5f3 |
82736031219 has 8 divisors (see below), whose sum is σ = 110410555392. Its totient is φ = 55109430600.
The previous prime is 82736031151. The next prime is 82736031247. The reversal of 82736031219 is 91213063728.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82736031219 - 212 = 82736027123 is a prime.
It is a super-4 number, since 4×827360312194 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (82736031299) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11976859 + ... + 11983764.
It is an arithmetic number, because the mean of its divisors is an integer number (13801319424).
Almost surely, 282736031219 is an apocalyptic number.
82736031219 is a deficient number, since it is larger than the sum of its proper divisors (27674524173).
82736031219 is a wasteful number, since it uses less digits than its factorization.
82736031219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23961777.
The product of its (nonzero) digits is 108864, while the sum is 42.
The spelling of 82736031219 in words is "eighty-two billion, seven hundred thirty-six million, thirty-one thousand, two hundred nineteen".
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