Base | Representation |
---|---|
bin | 1000010011000110011… |
… | …0100001110001010000 |
3 | 111121222200021110212102 |
4 | 2010301212201301100 |
5 | 4313433410313034 |
6 | 145254410215532 |
7 | 13204630614332 |
oct | 2046146416120 |
9 | 447880243772 |
10 | 142566104144 |
11 | 55509938172 |
12 | 237691245a8 |
13 | 105a03c7909 |
14 | 6c86369452 |
15 | 3a9615897e |
hex | 21319a1c50 |
142566104144 has 40 divisors (see below), whose sum is σ = 278024348160. Its totient is φ = 70819280000.
The previous prime is 142566104143. The next prime is 142566104231. The reversal of 142566104144 is 441401665241.
It is a junction number, because it is equal to n+sod(n) for n = 142566104098 and 142566104107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142566104143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1604894 + ... + 1691394.
It is an arithmetic number, because the mean of its divisors is an integer number (6950608704).
Almost surely, 2142566104144 is an apocalyptic number.
It is an amenable number.
142566104144 is a deficient number, since it is larger than the sum of its proper divisors (135458244016).
142566104144 is a wasteful number, since it uses less digits than its factorization.
142566104144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87179 (or 87173 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 38.
Adding to 142566104144 its reverse (441401665241), we get a palindrome (583967769385).
The spelling of 142566104144 in words is "one hundred forty-two billion, five hundred sixty-six million, one hundred four thousand, one hundred forty-four".
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