Base | Representation |
---|---|
bin | 100000010111010111011000… |
… | …010100001100101000100111 |
3 | 200122222212112012011020202020 |
4 | 200113113120110030220213 |
5 | 122124122222411030043 |
6 | 1222423311432114223 |
7 | 41660644466336433 |
oct | 4027273024145047 |
9 | 618885465136666 |
10 | 142343140330023 |
11 | 4139a428924836 |
12 | 13b6b079835973 |
13 | 6156b92631a69 |
14 | 27216325819c3 |
15 | 116ca121c2e83 |
hex | 8175d850ca27 |
142343140330023 has 8 divisors (see below), whose sum is σ = 189791062852608. Its totient is φ = 94895322347064.
The previous prime is 142343140330021. The next prime is 142343140330037. The reversal of 142343140330023 is 320033041343241.
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 142343140330023 - 21 = 142343140330021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142343140330021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22900615 + ... + 28445112.
It is an arithmetic number, because the mean of its divisors is an integer number (23723882856576).
Almost surely, 2142343140330023 is an apocalyptic number.
142343140330023 is a deficient number, since it is larger than the sum of its proper divisors (47447922522585).
142343140330023 is an equidigital number, since it uses as much as digits as its factorization.
142343140330023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52269813.
The product of its (nonzero) digits is 62208, while the sum is 33.
Adding to 142343140330023 its reverse (320033041343241), we get a palindrome (462376181673264).
The spelling of 142343140330023 in words is "one hundred forty-two trillion, three hundred forty-three billion, one hundred forty million, three hundred thirty thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •