Base | Representation |
---|---|
bin | 10000111110101… |
… | …11110000001011 |
3 | 100221000202222111 |
4 | 20133113300023 |
5 | 242431111413 |
6 | 22045003151 |
7 | 3346506202 |
oct | 1037276013 |
9 | 327022874 |
10 | 142441483 |
11 | 7344a438 |
12 | 3b8534b7 |
13 | 23683702 |
14 | 14cbc239 |
15 | c789d3d |
hex | 87d7c0b |
142441483 has 4 divisors (see below), whose sum is σ = 142626528. Its totient is φ = 142256440.
The previous prime is 142441459. The next prime is 142441489. The reversal of 142441483 is 384144241.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 142441483 - 217 = 142310411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142441489) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91363 + ... + 92908.
It is an arithmetic number, because the mean of its divisors is an integer number (35656632).
Almost surely, 2142441483 is an apocalyptic number.
142441483 is a deficient number, since it is larger than the sum of its proper divisors (185045).
142441483 is an equidigital number, since it uses as much as digits as its factorization.
142441483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185044.
The product of its digits is 12288, while the sum is 31.
The square root of 142441483 is about 11934.8851272226. The cubic root of 142441483 is about 522.2504572146.
The spelling of 142441483 in words is "one hundred forty-two million, four hundred forty-one thousand, four hundred eighty-three".
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