Base | Representation |
---|---|
bin | 1000010010100110011… |
… | …1000011010111001100 |
3 | 111121122022222111111121 |
4 | 2010221213003113030 |
5 | 4313200044232022 |
6 | 145233220330324 |
7 | 13201412141215 |
oct | 2045147032714 |
9 | 447568874447 |
10 | 142432024012 |
11 | 55450189843 |
12 | 237302439a4 |
13 | 1057b6b0c65 |
14 | 6c7262640c |
15 | 3a894c12c7 |
hex | 21299c35cc |
142432024012 has 24 divisors (see below), whose sum is σ = 254636948160. Its totient is φ = 69679534080.
The previous prime is 142432024003. The next prime is 142432024019. The reversal of 142432024012 is 210420234241.
It is a super-2 number, since 2×1424320240122 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (142432024019) 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 7 ways as a sum of consecutive naturals, for example, 512062 + ... + 739642.
It is an arithmetic number, because the mean of its divisors is an integer number (10609872840).
Almost surely, 2142432024012 is an apocalyptic number.
It is an amenable number.
142432024012 is a deficient number, since it is larger than the sum of its proper divisors (112204924148).
142432024012 is a wasteful number, since it uses less digits than its factorization.
142432024012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230961 (or 230959 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 142432024012 its reverse (210420234241), we get a palindrome (352852258253).
The spelling of 142432024012 in words is "one hundred forty-two billion, four hundred thirty-two million, twenty-four thousand, twelve".
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