Base | Representation |
---|---|
bin | 10001000010000… |
… | …11010111010111 |
3 | 100221212011121200 |
4 | 20201003113113 |
5 | 243034213023 |
6 | 22102243543 |
7 | 3353323236 |
oct | 1041032727 |
9 | 327764550 |
10 | 142882263 |
11 | 73720617 |
12 | 3ba265b3 |
13 | 237a9224 |
14 | 14d94b1d |
15 | c825743 |
hex | 88435d7 |
142882263 has 24 divisors (see below), whose sum is σ = 219106368. Its totient is φ = 89413632.
The previous prime is 142882219. The next prime is 142882273. The reversal of 142882263 is 362288241.
142882263 is a `hidden beast` number, since 1 + 428 + 8 + 226 + 3 = 666.
It is not a de Polignac number, because 142882263 - 29 = 142881751 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142882213) 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 23 ways as a sum of consecutive naturals, for example, 69831 + ... + 71847.
It is an arithmetic number, because the mean of its divisors is an integer number (9129432).
Almost surely, 2142882263 is an apocalyptic number.
142882263 is a deficient number, since it is larger than the sum of its proper divisors (76224105).
142882263 is a wasteful number, since it uses less digits than its factorization.
142882263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2503 (or 2500 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 142882263 is about 11953.3368981218. The cubic root of 142882263 is about 522.7885975396.
The spelling of 142882263 in words is "one hundred forty-two million, eight hundred eighty-two thousand, two hundred sixty-three".
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