Base | Representation |
---|---|
bin | 1000010100001011110… |
… | …0110010000101001001 |
3 | 111122201221221011210221 |
4 | 2011002330302011021 |
5 | 4320032412311133 |
6 | 145343324310041 |
7 | 13215063514000 |
oct | 2050274620511 |
9 | 448657834727 |
10 | 142857150793 |
11 | 55649156895 |
12 | 2382a6a2321 |
13 | 106187ac376 |
14 | 6cb2c8bc37 |
15 | 3ab1999a2d |
hex | 2142f32149 |
142857150793 has 16 divisors (see below), whose sum is σ = 166642588800. Its totient is φ = 122415670608.
The previous prime is 142857150773. The next prime is 142857150811. The reversal of 142857150793 is 397051758241.
It is a de Polignac number, because none of the positive numbers 2k-142857150793 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 142857150793.
It is not an unprimeable number, because it can be changed into a prime (142857150713) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249671 + ... + 1359187.
It is an arithmetic number, because the mean of its divisors is an integer number (10415161800).
Almost surely, 2142857150793 is an apocalyptic number.
It is an amenable number.
142857150793 is a deficient number, since it is larger than the sum of its proper divisors (23785438007).
142857150793 is an equidigital number, since it uses as much as digits as its factorization.
142857150793 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113341 (or 113327 counting only the distinct ones).
The product of its (nonzero) digits is 2116800, while the sum is 52.
The spelling of 142857150793 in words is "one hundred forty-two billion, eight hundred fifty-seven million, one hundred fifty thousand, seven hundred ninety-three".
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