Base | Representation |
---|---|
bin | 100000101010100111100000… |
… | …101010100000110010010001 |
3 | 200211200100101122020102201221 |
4 | 200222213200222200302101 |
5 | 122312311213330342000 |
6 | 1225315150435125041 |
7 | 42155351431626346 |
oct | 4052474052406221 |
9 | 624610348212657 |
10 | 143666130324625 |
11 | 4185a511222167 |
12 | 14143560443781 |
13 | 62218726c41ac |
14 | 27696991727cd |
15 | 11921445cd61a |
hex | 82a9e0aa0c91 |
143666130324625 has 96 divisors (see below), whose sum is σ = 198594015459840. Its totient is φ = 103396525760000.
The previous prime is 143666130324611. The next prime is 143666130324631. The reversal of 143666130324625 is 526423031666341.
It is not a de Polignac number, because 143666130324625 - 211 = 143666130322577 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1631061336 + ... + 1631149414.
It is an arithmetic number, because the mean of its divisors is an integer number (2068687661040).
Almost surely, 2143666130324625 is an apocalyptic number.
It is an amenable number.
143666130324625 is a deficient number, since it is larger than the sum of its proper divisors (54927885135215).
143666130324625 is a wasteful number, since it uses less digits than its factorization.
143666130324625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89608 (or 89575 counting only the distinct ones).
The product of its (nonzero) digits is 11197440, while the sum is 52.
The spelling of 143666130324625 in words is "one hundred forty-three trillion, six hundred sixty-six billion, one hundred thirty million, three hundred twenty-four thousand, six hundred twenty-five".
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