Base | Representation |
---|---|
bin | 111101001011010100… |
… | …0000110111010100000 |
3 | 110120002211100011000101 |
4 | 1322112220012322200 |
5 | 4123024241142420 |
6 | 140204154032144 |
7 | 12330423361330 |
oct | 1722650067240 |
9 | 416084304011 |
10 | 131376115360 |
11 | 50797434a56 |
12 | 21565718654 |
13 | c50900c989 |
14 | 65041610c0 |
15 | 363da8b60a |
hex | 1e96a06ea0 |
131376115360 has 96 divisors (see below), whose sum is σ = 355422235392. Its totient is φ = 44953497600.
The previous prime is 131376115319. The next prime is 131376115361. The reversal of 131376115360 is 63511673131.
It is not an unprimeable number, because it can be changed into a prime (131376115361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446760 + ... + 679960.
It is an arithmetic number, because the mean of its divisors is an integer number (3702314952).
Almost surely, 2131376115360 is an apocalyptic number.
131376115360 is a gapful number since it is divisible by the number (10) 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 131376115360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177711117696).
131376115360 is an abundant number, since it is smaller than the sum of its proper divisors (224046120032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131376115360 is a wasteful number, since it uses less digits than its factorization.
131376115360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233726 (or 233718 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 37.
Adding to 131376115360 its reverse (63511673131), we get a palindrome (194887788491).
The spelling of 131376115360 in words is "one hundred thirty-one billion, three hundred seventy-six million, one hundred fifteen thousand, three hundred sixty".
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