Base | Representation |
---|---|
bin | 10000111011101… |
… | …10000001001011 |
3 | 100220021102211211 |
4 | 20131312001023 |
5 | 242330304123 |
6 | 22032233551 |
7 | 3343221115 |
oct | 1035660113 |
9 | 326242754 |
10 | 142041163 |
11 | 731a66a0 |
12 | 3b69b8b7 |
13 | 23573434 |
14 | 14c163b5 |
15 | c70b40d |
hex | 877604b |
142041163 has 8 divisors (see below), whose sum is σ = 159952896. Its totient is φ = 124962600.
The previous prime is 142041157. The next prime is 142041167. The reversal of 142041163 is 361140241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142041163 - 213 = 142032971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142041167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207931 + ... + 208612.
It is an arithmetic number, because the mean of its divisors is an integer number (19994112).
Almost surely, 2142041163 is an apocalyptic number.
142041163 is a deficient number, since it is larger than the sum of its proper divisors (17911733).
142041163 is a wasteful number, since it uses less digits than its factorization.
142041163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416585.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 142041163 is about 11918.1023237762. The cubic root of 142041163 is about 521.7607509379.
The spelling of 142041163 in words is "one hundred forty-two million, forty-one thousand, one hundred sixty-three".
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