Base | Representation |
---|---|
bin | 100000010111101010000011… |
… | …111111110000001100101101 |
3 | 200200001210022012221112111121 |
4 | 200113222003333300030231 |
5 | 122124434313313133010 |
6 | 1222440430151420541 |
7 | 41662254552214312 |
oct | 4027520377601455 |
9 | 620053265845447 |
10 | 142363200521005 |
11 | 413a7992325172 |
12 | 13b72b37984751 |
13 | 6158a3b622559 |
14 | 27225b6854d09 |
15 | 116d2d837d3da |
hex | 817a83ff032d |
142363200521005 has 8 divisors (see below), whose sum is σ = 170836284950424. Its totient is φ = 113890264200000.
The previous prime is 142363200520973. The next prime is 142363200521011. The reversal of 142363200521005 is 500125002363241.
142363200521005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 4979226290724 + 137383974230281 = 2231418^2 + 11721091^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142363200521005 - 25 = 142363200520973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34901346 + ... + 38766355.
It is an arithmetic number, because the mean of its divisors is an integer number (21354535618803).
Almost surely, 2142363200521005 is an apocalyptic number.
It is an amenable number.
142363200521005 is a deficient number, since it is larger than the sum of its proper divisors (28473084429419).
142363200521005 is an equidigital number, since it uses as much as digits as its factorization.
142363200521005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74054207.
The product of its (nonzero) digits is 43200, while the sum is 34.
Adding to 142363200521005 its reverse (500125002363241), we get a palindrome (642488202884246).
The spelling of 142363200521005 in words is "one hundred forty-two trillion, three hundred sixty-three billion, two hundred million, five hundred twenty-one thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •