Base | Representation |
---|---|
bin | 100111111011001001… |
… | …011100101011111101 |
3 | 11002122120012102120112 |
4 | 213323021130223331 |
5 | 1200243233414202 |
6 | 31405435355405 |
7 | 3045213141401 |
oct | 477311345375 |
9 | 132576172515 |
10 | 42868263677 |
11 | 171a9020a98 |
12 | 83845b2b65 |
13 | 4072390bc5 |
14 | 21094c1101 |
15 | 11ad707b52 |
hex | 9fb25cafd |
42868263677 has 8 divisors (see below), whose sum is σ = 44683985376. Its totient is φ = 41087127312.
The previous prime is 42868263667. The next prime is 42868263709. The reversal of 42868263677 is 77636286824.
It is a happy number.
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 42868263677 - 28 = 42868263421 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 (42868263617) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8643803 + ... + 8648760.
It is an arithmetic number, because the mean of its divisors is an integer number (5585498172).
Almost surely, 242868263677 is an apocalyptic number.
It is an amenable number.
42868263677 is a deficient number, since it is larger than the sum of its proper divisors (1815721699).
42868263677 is a wasteful number, since it uses less digits than its factorization.
42868263677 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17292667.
The product of its digits is 32514048, while the sum is 59.
The spelling of 42868263677 in words is "forty-two billion, eight hundred sixty-eight million, two hundred sixty-three thousand, six hundred seventy-seven".
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