Base | Representation |
---|---|
bin | 1000010001001111110… |
… | …1100011101001000101 |
3 | 111120201000120001122012 |
4 | 2010103331203221011 |
5 | 4311424104342040 |
6 | 145133203544005 |
7 | 13156412041016 |
oct | 2042375435105 |
9 | 446630501565 |
10 | 142068824645 |
11 | 55284169780 |
12 | 2364a68b005 |
13 | 10521385ba7 |
14 | 6c3a2c100d |
15 | 3a6767b865 |
hex | 2113f63a45 |
142068824645 has 16 divisors (see below), whose sum is σ = 196921067328. Its totient is φ = 97244970240.
The previous prime is 142068824617. The next prime is 142068824743. The reversal of 142068824645 is 546428860241.
It is not a de Polignac number, because 142068824645 - 210 = 142068823621 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142068824593 and 142068824602.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75971699 + ... + 75973568.
It is an arithmetic number, because the mean of its divisors is an integer number (12307566708).
Almost surely, 2142068824645 is an apocalyptic number.
It is an amenable number.
142068824645 is a deficient number, since it is larger than the sum of its proper divisors (54852242683).
142068824645 is a wasteful number, since it uses less digits than its factorization.
142068824645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151945300.
The product of its (nonzero) digits is 2949120, while the sum is 50.
The spelling of 142068824645 in words is "one hundred forty-two billion, sixty-eight million, eight hundred twenty-four thousand, six hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •