Base | Representation |
---|---|
bin | 111101100110110110… |
… | …1010100111001010111 |
3 | 110122111020020001022002 |
4 | 1323031231110321113 |
5 | 4131422324331411 |
6 | 140440005025515 |
7 | 12362344254641 |
oct | 1731555247127 |
9 | 418436201262 |
10 | 132300230231 |
11 | 51121038154 |
12 | 217830b529b |
13 | c6255ca700 |
14 | 6590b97891 |
15 | 3694c7d33b |
hex | 1ecdb54e57 |
132300230231 has 12 divisors (see below), whose sum is σ = 143301253680. Its totient is φ = 122088133440.
The previous prime is 132300230107. The next prime is 132300230291. The reversal of 132300230231 is 132032003231.
It is a de Polignac number, because none of the positive numbers 2k-132300230231 is a prime.
It is a super-2 number, since 2×1323002302312 (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 (132300230291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 485486 + ... + 707316.
It is an arithmetic number, because the mean of its divisors is an integer number (11941771140).
Almost surely, 2132300230231 is an apocalyptic number.
132300230231 is a deficient number, since it is larger than the sum of its proper divisors (11001023449).
132300230231 is a wasteful number, since it uses less digits than its factorization.
132300230231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225386 (or 225373 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 132300230231 its reverse (132032003231), we get a palindrome (264332233462).
The spelling of 132300230231 in words is "one hundred thirty-two billion, three hundred million, two hundred thirty thousand, two hundred thirty-one".
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