Base | Representation |
---|---|
bin | 10001000001101… |
… | …11010110000101 |
3 | 100221202200002012 |
4 | 20200313112011 |
5 | 243031124104 |
6 | 22101224005 |
7 | 3353026553 |
oct | 1040672605 |
9 | 327680065 |
10 | 142833029 |
11 | 73697629 |
12 | 3ba02005 |
13 | 2378c9b1 |
14 | 14d80bd3 |
15 | c815d6e |
hex | 8837585 |
142833029 has 2 divisors, whose sum is σ = 142833030. Its totient is φ = 142833028.
The previous prime is 142833023. The next prime is 142833071. The reversal of 142833029 is 920338241.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 106048804 + 36784225 = 10298^2 + 6065^2 .
It is an emirp because it is prime and its reverse (920338241) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 142833029 - 28 = 142832773 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142832986 and 142833004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (142833023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71416514 + 71416515.
It is an arithmetic number, because the mean of its divisors is an integer number (71416515).
Almost surely, 2142833029 is an apocalyptic number.
It is an amenable number.
142833029 is a deficient number, since it is larger than the sum of its proper divisors (1).
142833029 is an equidigital number, since it uses as much as digits as its factorization.
142833029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 142833029 is about 11951.2772957538. The cubic root of 142833029 is about 522.7285435946.
The spelling of 142833029 in words is "one hundred forty-two million, eight hundred thirty-three thousand, twenty-nine".
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