Base | Representation |
---|---|
bin | 111100010001100101101… |
… | …000101001000000011001 |
3 | 112122222100211122120210011 |
4 | 330101211220221000121 |
5 | 1020330411212012011 |
6 | 12450455544121521 |
7 | 605152643622643 |
oct | 74214550510031 |
9 | 15588324576704 |
10 | 4142053625881 |
11 | 13576a931a286 |
12 | 56a9114662a1 |
13 | 240794c8c672 |
14 | 1046955c5893 |
15 | 72b27133621 |
hex | 3c465a29019 |
4142053625881 has 2 divisors, whose sum is σ = 4142053625882. Its totient is φ = 4142053625880.
The previous prime is 4142053625789. The next prime is 4142053625893. The reversal of 4142053625881 is 1885263502414.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4129901870656 + 12151755225 = 2032216^2 + 110235^2 .
It is a cyclic number.
It is not a de Polignac number, because 4142053625881 - 221 = 4142051528729 is a prime.
It is a super-2 number, since 2×41420536258812 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4142053626881) by changing a digit.
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 as a sum of consecutive naturals, namely, 2071026812940 + 2071026812941.
It is an arithmetic number, because the mean of its divisors is an integer number (2071026812941).
Almost surely, 24142053625881 is an apocalyptic number.
It is an amenable number.
4142053625881 is a deficient number, since it is larger than the sum of its proper divisors (1).
4142053625881 is an equidigital number, since it uses as much as digits as its factorization.
4142053625881 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1843200, while the sum is 49.
The spelling of 4142053625881 in words is "four trillion, one hundred forty-two billion, fifty-three million, six hundred twenty-five thousand, eight hundred eighty-one".
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