Base | Representation |
---|---|
bin | 10110111101011000… |
… | …10010001001101111 |
3 | 1011211000201000012020 |
4 | 23132230102021233 |
5 | 200220434211411 |
6 | 5355034441223 |
7 | 614310665355 |
oct | 133654221157 |
9 | 34730630166 |
10 | 12326085231 |
11 | 52558322a9 |
12 | 247bb93213 |
13 | 1215896775 |
14 | 84d0617d5 |
15 | 4c21d3606 |
hex | 2deb1226f |
12326085231 has 16 divisors (see below), whose sum is σ = 16710046560. Its totient is φ = 8079851520.
The previous prime is 12326085221. The next prime is 12326085271. The reversal of 12326085231 is 13258062321.
It is not a de Polignac number, because 12326085231 - 214 = 12326068847 is a prime.
It is a super-2 number, since 2×123260852312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12326085192 and 12326085201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12326085221) 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 15 ways as a sum of consecutive naturals, for example, 599091 + ... + 619323.
It is an arithmetic number, because the mean of its divisors is an integer number (1044377910).
Almost surely, 212326085231 is an apocalyptic number.
12326085231 is a deficient number, since it is larger than the sum of its proper divisors (4383961329).
12326085231 is a wasteful number, since it uses less digits than its factorization.
12326085231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23626.
The product of its (nonzero) digits is 17280, while the sum is 33.
The spelling of 12326085231 in words is "twelve billion, three hundred twenty-six million, eighty-five thousand, two hundred thirty-one".
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