Base | Representation |
---|---|
bin | 1000010001000101001… |
… | …1111000000111010111 |
3 | 111120120220212012200202 |
4 | 2010101103320013113 |
5 | 4311331213002043 |
6 | 145124534331115 |
7 | 13155332001632 |
oct | 2042123700727 |
9 | 446526765622 |
10 | 142024344023 |
11 | 55261048831 |
12 | 236377b9a9b |
13 | 105150b0ab3 |
14 | 6c34422c19 |
15 | 3a637e21b8 |
hex | 21114f81d7 |
142024344023 has 4 divisors (see below), whose sum is σ = 142767927168. Its totient is φ = 141280760880.
The previous prime is 142024344013. The next prime is 142024344037. The reversal of 142024344023 is 320443420241.
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 142024344023 - 28 = 142024343767 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142024344013) 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 in 3 ways as a sum of consecutive naturals, for example, 371791286 + ... + 371791667.
It is an arithmetic number, because the mean of its divisors is an integer number (35691981792).
Almost surely, 2142024344023 is an apocalyptic number.
142024344023 is a deficient number, since it is larger than the sum of its proper divisors (743583145).
142024344023 is an equidigital number, since it uses as much as digits as its factorization.
142024344023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 743583144.
The product of its (nonzero) digits is 18432, while the sum is 29.
Adding to 142024344023 its reverse (320443420241), we get a palindrome (462467764264).
The spelling of 142024344023 in words is "one hundred forty-two billion, twenty-four million, three hundred forty-four thousand, twenty-three".
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