Base | Representation |
---|---|
bin | 111101100001100101… |
… | …0000000111010111101 |
3 | 110122000220010001010210 |
4 | 1323003022000322331 |
5 | 4131042014414323 |
6 | 140410242423033 |
7 | 12355064452233 |
oct | 1730312007275 |
9 | 418026101123 |
10 | 132123201213 |
11 | 51040114683 |
12 | 21733961a79 |
13 | c5c7a26c03 |
14 | 6575474953 |
15 | 3684460293 |
hex | 1ec3280ebd |
132123201213 has 4 divisors (see below), whose sum is σ = 176164268288. Its totient is φ = 88082134140.
The previous prime is 132123201191. The next prime is 132123201257. The reversal of 132123201213 is 312102321231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 132123201213 - 210 = 132123200189 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132123201213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132123201263) 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 3 ways as a sum of consecutive naturals, for example, 22020533533 + ... + 22020533538.
It is an arithmetic number, because the mean of its divisors is an integer number (44041067072).
Almost surely, 2132123201213 is an apocalyptic number.
It is an amenable number.
132123201213 is a deficient number, since it is larger than the sum of its proper divisors (44041067075).
132123201213 is an equidigital number, since it uses as much as digits as its factorization.
132123201213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44041067074.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 132123201213 its reverse (312102321231), we get a palindrome (444225522444).
It can be divided in two parts, 132123 and 201213, that added together give a triangular number (333336 = T816).
The spelling of 132123201213 in words is "one hundred thirty-two billion, one hundred twenty-three million, two hundred one thousand, two hundred thirteen".
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