Base | Representation |
---|---|
bin | 1000010010010001100… |
… | …0011111011011001010 |
3 | 111121102012221201012022 |
4 | 2010210120133123022 |
5 | 4313010121230324 |
6 | 145220404444442 |
7 | 13166265522401 |
oct | 2044430373312 |
9 | 447365851168 |
10 | 142344320714 |
11 | 55405726a82 |
12 | 237069a9722 |
13 | 1056648450b |
14 | 6c64b16638 |
15 | 3a8194a05e |
hex | 212461f6ca |
142344320714 has 4 divisors (see below), whose sum is σ = 213516481074. Its totient is φ = 71172160356.
The previous prime is 142344320693. The next prime is 142344320717. The reversal of 142344320714 is 417023443241.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 120474939025 + 21869381689 = 347095^2 + 147883^2 .
It is not an unprimeable number, because it can be changed into a prime (142344320717) by changing a digit.
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 as a sum of consecutive naturals, namely, 35586080177 + ... + 35586080180.
Almost surely, 2142344320714 is an apocalyptic number.
142344320714 is a deficient number, since it is larger than the sum of its proper divisors (71172160360).
142344320714 is an equidigital number, since it uses as much as digits as its factorization.
142344320714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71172160359.
The product of its (nonzero) digits is 64512, while the sum is 35.
Adding to 142344320714 its reverse (417023443241), we get a palindrome (559367763955).
The spelling of 142344320714 in words is "one hundred forty-two billion, three hundred forty-four million, three hundred twenty thousand, seven hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •