Base | Representation |
---|---|
bin | 1111110000000… |
… | …10010101011110 |
3 | 100012121220110222 |
4 | 13320002111132 |
5 | 232311131032 |
6 | 21040001342 |
7 | 3163042034 |
oct | 770022536 |
9 | 305556428 |
10 | 132130142 |
11 | 68647371 |
12 | 38300252 |
13 | 214b3221 |
14 | 13796554 |
15 | b8eea12 |
hex | 7e0255e |
132130142 has 16 divisors (see below), whose sum is σ = 213480960. Its totient is φ = 61131672.
The previous prime is 132130129. The next prime is 132130169. The reversal of 132130142 is 241031231.
It is a self number, because there is not a number n which added to its sum of digits gives 132130142.
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, 38798 + ... + 42065.
It is an arithmetic number, because the mean of its divisors is an integer number (13342560).
Almost surely, 2132130142 is an apocalyptic number.
132130142 is a deficient number, since it is larger than the sum of its proper divisors (81350818).
132130142 is a wasteful number, since it uses less digits than its factorization.
132130142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80927.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 132130142 is about 11494.7876013435. The cubic root of 132130142 is about 509.3316144914.
Adding to 132130142 its reverse (241031231), we get a palindrome (373161373).
The spelling of 132130142 in words is "one hundred thirty-two million, one hundred thirty thousand, one hundred forty-two".
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