Base | Representation |
---|---|
bin | 1000010010011110111… |
… | …0100010101101110100 |
3 | 111121120010112111210120 |
4 | 2010213232202231310 |
5 | 4313114002324022 |
6 | 145230131251540 |
7 | 13200546465165 |
oct | 2044756425564 |
9 | 447503474716 |
10 | 142400433012 |
11 | 55434371a82 |
12 | 23721749bb0 |
13 | 10574c9ca66 |
14 | 6c6c36176c |
15 | 3a86830d5c |
hex | 2127ba2b74 |
142400433012 has 12 divisors (see below), whose sum is σ = 332267677056. Its totient is φ = 47466811000.
The previous prime is 142400432983. The next prime is 142400433053. The reversal of 142400433012 is 210334004241.
142400433012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 5933351364 + ... + 5933351387.
It is an arithmetic number, because the mean of its divisors is an integer number (27688973088).
Almost surely, 2142400433012 is an apocalyptic number.
142400433012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142400433012 is an abundant number, since it is smaller than the sum of its proper divisors (189867244044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142400433012 is a wasteful number, since it uses less digits than its factorization.
142400433012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11866702758 (or 11866702756 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 142400433012 its reverse (210334004241), we get a palindrome (352734437253).
The spelling of 142400433012 in words is "one hundred forty-two billion, four hundred million, four hundred thirty-three thousand, twelve".
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