Base | Representation |
---|---|
bin | 1000010001100001101… |
… | …1110001011011110111 |
3 | 111120220020201222000022 |
4 | 2010120123301123313 |
5 | 4312102311314302 |
6 | 145144444035355 |
7 | 13161312553316 |
oct | 2043033613367 |
9 | 446806658008 |
10 | 142143854327 |
11 | 55312555682 |
12 | 2366b832b5b |
13 | 10533a95b57 |
14 | 6c4625227d |
15 | 3a6e04c8a2 |
hex | 21186f16f7 |
142143854327 has 8 divisors (see below), whose sum is σ = 142754033664. Its totient is φ = 141534203608.
The previous prime is 142143854299. The next prime is 142143854371. The reversal of 142143854327 is 723458341241.
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 142143854327 - 28 = 142143854071 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 (142143854387) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411578 + ... + 673560.
It is an arithmetic number, because the mean of its divisors is an integer number (17844254208).
Almost surely, 2142143854327 is an apocalyptic number.
142143854327 is a deficient number, since it is larger than the sum of its proper divisors (610179337).
142143854327 is a wasteful number, since it uses less digits than its factorization.
142143854327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264309.
The product of its digits is 645120, while the sum is 44.
The spelling of 142143854327 in words is "one hundred forty-two billion, one hundred forty-three million, eight hundred fifty-four thousand, three hundred twenty-seven".
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