Base | Representation |
---|---|
bin | 1000010001011010011… |
… | …1110011011110110000 |
3 | 111120211010112110121021 |
4 | 2010112213303132300 |
5 | 4312022021012000 |
6 | 145141440305224 |
7 | 13160463266530 |
oct | 2042647633660 |
9 | 446733473537 |
10 | 142113454000 |
11 | 552a7381441 |
12 | 23661612214 |
13 | 1052a6b08ab |
14 | 6c421bb4c0 |
15 | 3a6b54511a |
hex | 21169f37b0 |
142113454000 has 160 divisors (see below), whose sum is σ = 393000132096. Its totient is φ = 48689913600.
The previous prime is 142113453983. The next prime is 142113454009. The reversal of 142113454000 is 454311241.
142113454000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (142113454009) 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 31 ways as a sum of consecutive naturals, for example, 26695339 + ... + 26700661.
Almost surely, 2142113454000 is an apocalyptic number.
142113454000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142113454000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196500066048).
142113454000 is an abundant number, since it is smaller than the sum of its proper divisors (250886678096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142113454000 is a wasteful number, since it uses less digits than its factorization.
142113454000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7260 (or 7244 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 142113454000 its reverse (454311241), we get a palindrome (142567765241).
The spelling of 142113454000 in words is "one hundred forty-two billion, one hundred thirteen million, four hundred fifty-four thousand".
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