Base | Representation |
---|---|
bin | 100110101000101101… |
… | …1011110110000100101 |
3 | 21221011100200222200202 |
4 | 1031101123132300211 |
5 | 2324410424140442 |
6 | 102041030320245 |
7 | 5665041633215 |
oct | 1152133366045 |
9 | 257140628622 |
10 | 82970536997 |
11 | 32207783537 |
12 | 140b67b9085 |
13 | 7a936a190a |
14 | 40314b2245 |
15 | 2259192c32 |
hex | 13516dec25 |
82970536997 has 8 divisors (see below), whose sum is σ = 83073607680. Its totient is φ = 82867519440.
The previous prime is 82970536981. The next prime is 82970537009. The reversal of 82970536997 is 79963507928.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82970536997 - 24 = 82970536981 is a prime.
It is a super-3 number, since 3×829705369973 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82970535997) 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 7 ways as a sum of consecutive naturals, for example, 3749588 + ... + 3771650.
It is an arithmetic number, because the mean of its divisors is an integer number (10384200960).
Almost surely, 282970536997 is an apocalyptic number.
It is an amenable number.
82970536997 is a deficient number, since it is larger than the sum of its proper divisors (103070683).
82970536997 is a wasteful number, since it uses less digits than its factorization.
82970536997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26563.
The product of its (nonzero) digits is 51438240, while the sum is 65.
The spelling of 82970536997 in words is "eighty-two billion, nine hundred seventy million, five hundred thirty-six thousand, nine hundred ninety-seven".
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