Base | Representation |
---|---|
bin | 1000010001011110100… |
… | …0001110010111010100 |
3 | 111120212022022102200000 |
4 | 2010113220032113110 |
5 | 4312040331410312 |
6 | 145143242251300 |
7 | 13161056652660 |
oct | 2042750162724 |
9 | 446768272600 |
10 | 142130341332 |
11 | 55305966111 |
12 | 236671b6b30 |
13 | 105310442b5 |
14 | 6c445358a0 |
15 | 3a6cc7dadc |
hex | 2117a0e5d4 |
142130341332 has 72 divisors (see below), whose sum is σ = 425806145856. Its totient is φ = 40608667008.
The previous prime is 142130341319. The next prime is 142130341343. The reversal of 142130341332 is 233143031241.
It is a happy number.
142130341332 is a `hidden beast` number, since 1 + 4 + 21 + 303 + 4 + 1 + 332 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 142130341296 and 142130341305.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 10437813 + ... + 10451420.
It is an arithmetic number, because the mean of its divisors is an integer number (5913974248).
Almost surely, 2142130341332 is an apocalyptic number.
142130341332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142130341332 is an abundant number, since it is smaller than the sum of its proper divisors (283675804524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142130341332 is a wasteful number, since it uses less digits than its factorization.
142130341332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20889259 (or 20889245 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 142130341332 its reverse (233143031241), we get a palindrome (375273372573).
The spelling of 142130341332 in words is "one hundred forty-two billion, one hundred thirty million, three hundred forty-one thousand, three hundred thirty-two".
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