Base | Representation |
---|---|
bin | 111101100111100010… |
… | …1110101001101001010 |
3 | 110122112211212210002210 |
4 | 1323033011311031022 |
5 | 4131444244244432 |
6 | 140442154205550 |
7 | 12363045415242 |
oct | 1731705651512 |
9 | 418484783083 |
10 | 132323431242 |
11 | 51133144442 |
12 | 2178aa238b6 |
13 | c62a361b12 |
14 | 6593cb6b22 |
15 | 3696d128cc |
hex | 1ecf17534a |
132323431242 has 128 divisors (see below), whose sum is σ = 300151111680. Its totient is φ = 38705472000.
The previous prime is 132323431241. The next prime is 132323431259. The reversal of 132323431242 is 242134323231.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (132323431241) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7670767 + ... + 7687997.
It is an arithmetic number, because the mean of its divisors is an integer number (2344930560).
Almost surely, 2132323431242 is an apocalyptic number.
132323431242 is an abundant number, since it is smaller than the sum of its proper divisors (167827680438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132323431242 is a wasteful number, since it uses less digits than its factorization.
132323431242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17380.
The product of its digits is 20736, while the sum is 30.
Adding to 132323431242 its reverse (242134323231), we get a palindrome (374457754473).
The spelling of 132323431242 in words is "one hundred thirty-two billion, three hundred twenty-three million, four hundred thirty-one thousand, two hundred forty-two".
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