Base | Representation |
---|---|
bin | 10010111001100111011011… |
… | …010110011010001001110001 |
3 | 101220022121001011202212011111 |
4 | 102321213123112122021301 |
5 | 41343401311113222311 |
6 | 452442415550513321 |
7 | 23336344503264142 |
oct | 2271473326321161 |
9 | 356277034685144 |
10 | 83124182164081 |
11 | 24538849874793 |
12 | 93a6034505841 |
13 | 374c76614ba86 |
14 | 1675336405ac9 |
15 | 9923b638cd21 |
hex | 4b99db59a271 |
83124182164081 has 8 divisors (see below), whose sum is σ = 84539243586240. Its totient is φ = 81709326641328.
The previous prime is 83124182164063. The next prime is 83124182164151. The reversal of 83124182164081 is 18046128142138.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-83124182164081 is a prime.
It is a super-2 number, since 2×831241821640812 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (83124182164481) 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, 50660446 + ... + 52275511.
It is an arithmetic number, because the mean of its divisors is an integer number (10567405448280).
Almost surely, 283124182164081 is an apocalyptic number.
It is an amenable number.
83124182164081 is a deficient number, since it is larger than the sum of its proper divisors (1415061422159).
83124182164081 is a wasteful number, since it uses less digits than its factorization.
83124182164081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102949703.
The product of its (nonzero) digits is 589824, while the sum is 49.
The spelling of 83124182164081 in words is "eighty-three trillion, one hundred twenty-four billion, one hundred eighty-two million, one hundred sixty-four thousand, eighty-one".
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