Base | Representation |
---|---|
bin | 111001110110000101… |
… | …0000010110101100111 |
3 | 102212122011222202110002 |
4 | 1303230022002311213 |
5 | 4013401102442302 |
6 | 133022202051515 |
7 | 11655213161654 |
oct | 1635412026547 |
9 | 385564882402 |
10 | 124221140327 |
11 | 48755660349 |
12 | 200a94a9b9b |
13 | b93888553b |
14 | 6025bc2c2b |
15 | 337085dc02 |
hex | 1cec282d67 |
124221140327 has 2 divisors, whose sum is σ = 124221140328. Its totient is φ = 124221140326.
The previous prime is 124221140297. The next prime is 124221140333. The reversal of 124221140327 is 723041122421.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 124221140327 - 224 = 124204363111 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 124221140327.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124221140377) 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 as a sum of consecutive naturals, namely, 62110570163 + 62110570164.
It is an arithmetic number, because the mean of its divisors is an integer number (62110570164).
Almost surely, 2124221140327 is an apocalyptic number.
124221140327 is a deficient number, since it is larger than the sum of its proper divisors (1).
124221140327 is an equidigital number, since it uses as much as digits as its factorization.
124221140327 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5376, while the sum is 29.
Adding to 124221140327 its reverse (723041122421), we get a palindrome (847262262748).
The spelling of 124221140327 in words is "one hundred twenty-four billion, two hundred twenty-one million, one hundred forty thousand, three hundred twenty-seven".
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