Base | Representation |
---|---|
bin | 100000000101011100001110… |
… | …111111011010011000001101 |
3 | 200111122010012020012122101221 |
4 | 200011130032333122120031 |
5 | 121443432122403423341 |
6 | 1220041403321203341 |
7 | 41502651042400432 |
oct | 4005341677323015 |
9 | 614563166178357 |
10 | 141111402014221 |
11 | 40a65011741291 |
12 | 139b0403030551 |
13 | 60979957ab642 |
14 | 26bbb84bd1b89 |
15 | 114a970e8bed1 |
hex | 80570efda60d |
141111402014221 has 4 divisors (see below), whose sum is σ = 141111752698944. Its totient is φ = 141111051329500.
The previous prime is 141111402014197. The next prime is 141111402014269. The reversal of 141111402014221 is 122410204111141.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 141111402014221 - 215 = 141111401981453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141111402024221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174738085 + ... + 175543786.
It is an arithmetic number, because the mean of its divisors is an integer number (35277938174736).
Almost surely, 2141111402014221 is an apocalyptic number.
It is an amenable number.
141111402014221 is a deficient number, since it is larger than the sum of its proper divisors (350684723).
141111402014221 is an equidigital number, since it uses as much as digits as its factorization.
141111402014221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 350684722.
The product of its (nonzero) digits is 512, while the sum is 25.
Adding to 141111402014221 its reverse (122410204111141), we get a palindrome (263521606125362).
The spelling of 141111402014221 in words is "one hundred forty-one trillion, one hundred eleven billion, four hundred two million, fourteen thousand, two hundred twenty-one".
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