Base | Representation |
---|---|
bin | 111101101011000111… |
… | …0000100011001100110 |
3 | 110122212011221002022201 |
4 | 1323112032010121212 |
5 | 4132220403444032 |
6 | 140502105445114 |
7 | 12366030122062 |
oct | 1732616043146 |
9 | 418764832281 |
10 | 132443031142 |
11 | 51194702634 |
12 | 21802aa079a |
13 | c6490788a6 |
14 | 65a5b2aaa2 |
15 | 36a25898e7 |
hex | 1ed6384666 |
132443031142 has 32 divisors (see below), whose sum is σ = 203370406560. Its totient is φ = 64668422400.
The previous prime is 132443031139. The next prime is 132443031143. The reversal of 132443031142 is 241130344231.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 132443031142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132443031143) 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 15 ways as a sum of consecutive naturals, for example, 35783892 + ... + 35787592.
It is an arithmetic number, because the mean of its divisors is an integer number (6355325205).
Almost surely, 2132443031142 is an apocalyptic number.
132443031142 is a deficient number, since it is larger than the sum of its proper divisors (70927375418).
132443031142 is a wasteful number, since it uses less digits than its factorization.
132443031142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5688.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 132443031142 its reverse (241130344231), we get a palindrome (373573375373).
The spelling of 132443031142 in words is "one hundred thirty-two billion, four hundred forty-three million, thirty-one thousand, one hundred forty-two".
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