Base | Representation |
---|---|
bin | 111101100001010101… |
… | …0110001011010110100 |
3 | 110122000022200221121220 |
4 | 1323002222301122310 |
5 | 4131032420330002 |
6 | 140405351110340 |
7 | 12354635031630 |
oct | 1730252613264 |
9 | 418008627556 |
10 | 132115011252 |
11 | 51036530414 |
12 | 217310723b0 |
13 | c5c611a193 |
14 | 6574341dc0 |
15 | 36838937bc |
hex | 1ec2ab16b4 |
132115011252 has 96 divisors (see below), whose sum is σ = 367976577024. Its totient is φ = 36071376000.
The previous prime is 132115011239. The next prime is 132115011257. The reversal of 132115011252 is 252110511231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132115011257) 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 31 ways as a sum of consecutive naturals, for example, 2017627 + ... + 2082077.
It is an arithmetic number, because the mean of its divisors is an integer number (3833089344).
Almost surely, 2132115011252 is an apocalyptic number.
132115011252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132115011252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183988288512).
132115011252 is an abundant number, since it is smaller than the sum of its proper divisors (235861565772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132115011252 is a wasteful number, since it uses less digits than its factorization.
132115011252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65549 (or 65547 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 24.
Adding to 132115011252 its reverse (252110511231), we get a palindrome (384225522483).
The spelling of 132115011252 in words is "one hundred thirty-two billion, one hundred fifteen million, eleven thousand, two hundred fifty-two".
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