Base | Representation |
---|---|
bin | 100000010101010101000100… |
… | …000100111010100001000101 |
3 | 200122111111100111201120122021 |
4 | 200111111010010322201011 |
5 | 122114324140332422323 |
6 | 1222235131012403141 |
7 | 41644562134144213 |
oct | 4025250404724105 |
9 | 618444314646567 |
10 | 142203214342213 |
11 | 413460542a20a2 |
12 | 13b47b289164b1 |
13 | 61469231b487b |
14 | 271895aadbcb3 |
15 | 1169072c2105d |
hex | 81554413a845 |
142203214342213 has 8 divisors (see below), whose sum is σ = 142314149750976. Its totient is φ = 142092303864000.
The previous prime is 142203214342193. The next prime is 142203214342247. The reversal of 142203214342213 is 312243412302241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142203214342213 - 29 = 142203214341701 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 (142203214348213) 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, 5187918 + ... + 17644288.
It is an arithmetic number, because the mean of its divisors is an integer number (17789268718872).
Almost surely, 2142203214342213 is an apocalyptic number.
It is an amenable number.
142203214342213 is a deficient number, since it is larger than the sum of its proper divisors (110935408763).
142203214342213 is a wasteful number, since it uses less digits than its factorization.
142203214342213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12465275.
The product of its (nonzero) digits is 55296, while the sum is 34.
Adding to 142203214342213 its reverse (312243412302241), we get a palindrome (454446626644454).
The spelling of 142203214342213 in words is "one hundred forty-two trillion, two hundred three billion, two hundred fourteen million, three hundred forty-two thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •