Base | Representation |
---|---|
bin | 100110001111100011… |
… | …1000110010010001101 |
3 | 21211222112011222121121 |
4 | 1030133013012102031 |
5 | 2321143320124234 |
6 | 101421152200541 |
7 | 5635111212244 |
oct | 1143707062215 |
9 | 254875158547 |
10 | 82126333069 |
11 | 319141a0640 |
12 | 13abbb39151 |
13 | 798a812871 |
14 | 3d9131b95b |
15 | 2209ed84b4 |
hex | 131f1c648d |
82126333069 has 8 divisors (see below), whose sum is σ = 91061091360. Its totient is φ = 73436362800.
The previous prime is 82126333057. The next prime is 82126333097. The reversal of 82126333069 is 96033362128.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 82126333069 - 27 = 82126332941 is a prime.
It is a super-2 number, since 2×821263330692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82126333049) 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, 61196299 + ... + 61197640.
It is an arithmetic number, because the mean of its divisors is an integer number (11382636420).
Almost surely, 282126333069 is an apocalyptic number.
It is an amenable number.
82126333069 is a deficient number, since it is larger than the sum of its proper divisors (8934758291).
82126333069 is a wasteful number, since it uses less digits than its factorization.
82126333069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122394011.
The product of its (nonzero) digits is 279936, while the sum is 43.
The spelling of 82126333069 in words is "eighty-two billion, one hundred twenty-six million, three hundred thirty-three thousand, sixty-nine".
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