Base | Representation |
---|---|
bin | 111101011110010001… |
… | …0100111100000110111 |
3 | 110121202011021010010200 |
4 | 1322330202213200313 |
5 | 4130330111211411 |
6 | 140351235451543 |
7 | 12352246162326 |
oct | 1727442474067 |
9 | 417664233120 |
10 | 132012210231 |
11 | 50a934a64a0 |
12 | 21702756bb3 |
13 | c5aaa35785 |
14 | 65648220bd |
15 | 3679838e56 |
hex | 1ebc8a7837 |
132012210231 has 24 divisors (see below), whose sum is σ = 210525509376. Its totient is φ = 79043450640.
The previous prime is 132012210221. The next prime is 132012210271.
132012210231 is a `hidden beast` number, since 13 + 201 + 221 + 0 + 231 = 666.
132012210231 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 132012210231 - 27 = 132012210103 is a prime.
It is a super-2 number, since 2×1320122102312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132012210221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8024655 + ... + 8041088.
It is an arithmetic number, because the mean of its divisors is an integer number (8771896224).
Almost surely, 2132012210231 is an apocalyptic number.
132012210231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
132012210231 is a deficient number, since it is larger than the sum of its proper divisors (78513299145).
132012210231 is a wasteful number, since it uses less digits than its factorization.
132012210231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16065843 (or 16065840 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
It can be divided in two parts, 132012 and 210231, that added together give a palindrome (342243).
The spelling of 132012210231 in words is "one hundred thirty-two billion, twelve million, two hundred ten thousand, two hundred thirty-one".
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