Base | Representation |
---|---|
bin | 1000010010101101111… |
… | …1111001110101010101 |
3 | 111121201112121000211111 |
4 | 2010223133321311111 |
5 | 4313231202020110 |
6 | 145240311335021 |
7 | 13202245335661 |
oct | 2045337716525 |
9 | 447645530744 |
10 | 142463704405 |
11 | 55467057790 |
12 | 2373a981471 |
13 | 10585123a59 |
14 | 6c769118a1 |
15 | 3a8c17ce8a |
hex | 212b7f9d55 |
142463704405 has 8 divisors (see below), whose sum is σ = 186497940384. Its totient is φ = 103609966800.
The previous prime is 142463704387. The next prime is 142463704421. The reversal of 142463704405 is 504407364241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142463704405 - 25 = 142463704373 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, 1295124531 + ... + 1295124640.
It is an arithmetic number, because the mean of its divisors is an integer number (23312242548).
Almost surely, 2142463704405 is an apocalyptic number.
It is an amenable number.
142463704405 is a deficient number, since it is larger than the sum of its proper divisors (44034235979).
142463704405 is a wasteful number, since it uses less digits than its factorization.
142463704405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2590249187.
The product of its (nonzero) digits is 322560, while the sum is 40.
The spelling of 142463704405 in words is "one hundred forty-two billion, four hundred sixty-three million, seven hundred four thousand, four hundred five".
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