Base | Representation |
---|---|
bin | 1000010001011111000… |
… | …0000111101101000101 |
3 | 111120212110012120222222 |
4 | 2010113300013231011 |
5 | 4312041344124310 |
6 | 145143354502125 |
7 | 13161113363411 |
oct | 2042760075505 |
9 | 446773176888 |
10 | 142132411205 |
11 | 5530704a254 |
12 | 23667a34945 |
13 | 105315ba485 |
14 | 6c44913d41 |
15 | 3a6d03c055 |
hex | 2117c07b45 |
142132411205 has 8 divisors (see below), whose sum is σ = 171074179104. Its totient is φ = 113362405200.
The previous prime is 142132411193. The next prime is 142132411247. The reversal of 142132411205 is 502114231241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142132411205 - 210 = 142132410181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42938651 + ... + 42941960.
It is an arithmetic number, because the mean of its divisors is an integer number (21384272388).
Almost surely, 2142132411205 is an apocalyptic number.
It is an amenable number.
142132411205 is a deficient number, since it is larger than the sum of its proper divisors (28941767899).
142132411205 is an equidigital number, since it uses as much as digits as its factorization.
142132411205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85880947.
The product of its (nonzero) digits is 1920, while the sum is 26.
Adding to 142132411205 its reverse (502114231241), we get a palindrome (644246642446).
The spelling of 142132411205 in words is "one hundred forty-two billion, one hundred thirty-two million, four hundred eleven thousand, two hundred five".
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