Base | Representation |
---|---|
bin | 1000010011110001010… |
… | …0110001101010011000 |
3 | 111122110012210010121210 |
4 | 2010330110301222120 |
5 | 4314320434000044 |
6 | 145324314103120 |
7 | 13212243660165 |
oct | 2047424615230 |
9 | 448405703553 |
10 | 142746000024 |
11 | 555a1439651 |
12 | 237b941aaa0 |
13 | 105cb763294 |
14 | 6ca21d706c |
15 | 3aa6d411b9 |
hex | 213c531a98 |
142746000024 has 16 divisors (see below), whose sum is σ = 356865000120. Its totient is φ = 47582000000.
The previous prime is 142746000013. The next prime is 142746000029. The reversal of 142746000024 is 420000647241.
It is a super-3 number, since 3×1427460000243 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 142745999955 and 142746000000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142746000029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2973874977 + ... + 2973875024.
Almost surely, 2142746000024 is an apocalyptic number.
It is an amenable number.
142746000024 is an abundant number, since it is smaller than the sum of its proper divisors (214119000096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142746000024 is a wasteful number, since it uses less digits than its factorization.
142746000024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5947750010 (or 5947750006 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 30.
Adding to 142746000024 its reverse (420000647241), we get a palindrome (562746647265).
The spelling of 142746000024 in words is "one hundred forty-two billion, seven hundred forty-six million, twenty-four", and thus it is an aban number.
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