Base | Representation |
---|---|
bin | 10000111101011… |
… | …00000000110011 |
3 | 100220200200012221 |
4 | 20132230000303 |
5 | 242404343243 |
6 | 22041101511 |
7 | 3345131650 |
oct | 1036540063 |
9 | 326620187 |
10 | 142262323 |
11 | 73337875 |
12 | 3b787897 |
13 | 2361ccb8 |
14 | 14c72c27 |
15 | c751bed |
hex | 87ac033 |
142262323 has 8 divisors (see below), whose sum is σ = 162715392. Its totient is φ = 121841736.
The previous prime is 142262321. The next prime is 142262347. The reversal of 142262323 is 323262241.
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 142262323 - 21 = 142262321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142262321) 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, 2136 + ... + 17002.
It is an arithmetic number, because the mean of its divisors is an integer number (20339424).
Almost surely, 2142262323 is an apocalyptic number.
142262323 is a deficient number, since it is larger than the sum of its proper divisors (20453069).
142262323 is a wasteful number, since it uses less digits than its factorization.
142262323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16241.
The product of its digits is 3456, while the sum is 25.
The square root of 142262323 is about 11927.3770377229. The cubic root of 142262323 is about 522.0314066823.
The spelling of 142262323 in words is "one hundred forty-two million, two hundred sixty-two thousand, three hundred twenty-three".
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