Base | Representation |
---|---|
bin | 111101100001110010… |
… | …0010111111011110100 |
3 | 110122001101010002212222 |
4 | 1323003210113323310 |
5 | 4131100302024340 |
6 | 140411050501512 |
7 | 12355210262102 |
oct | 1730344277364 |
9 | 418041102788 |
10 | 132130111220 |
11 | 51044004228 |
12 | 21736134898 |
13 | c5c92a6183 |
14 | 6576352c72 |
15 | 3684d778b5 |
hex | 1ec3917ef4 |
132130111220 has 24 divisors (see below), whose sum is σ = 292077088800. Its totient is φ = 50070357792.
The previous prime is 132130111207. The next prime is 132130111237. The reversal of 132130111220 is 22111031231.
132130111220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173855030 + ... + 173855789.
It is an arithmetic number, because the mean of its divisors is an integer number (12169878700).
Almost surely, 2132130111220 is an apocalyptic number.
132130111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132130111220 is an abundant number, since it is smaller than the sum of its proper divisors (159946977580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132130111220 is a wasteful number, since it uses less digits than its factorization.
132130111220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347710847 (or 347710845 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 132130111220 its reverse (22111031231), we get a palindrome (154241142451).
The spelling of 132130111220 in words is "one hundred thirty-two billion, one hundred thirty million, one hundred eleven thousand, two hundred twenty".
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