Base | Representation |
---|---|
bin | 10010101101000110… |
… | …01110101100100101 |
3 | 221220211210222120022 |
4 | 21112203032230211 |
5 | 131031223313110 |
6 | 4340243044525 |
7 | 503564452160 |
oct | 112643165445 |
9 | 27824728508 |
10 | 10042010405 |
11 | 42934a9059 |
12 | 1b43070745 |
13 | c406090bb |
14 | 6b397aad7 |
15 | 3db90a755 |
hex | 2568ceb25 |
10042010405 has 8 divisors (see below), whose sum is σ = 13771900032. Its totient is φ = 6885949968.
The previous prime is 10042010401. The next prime is 10042010411. The reversal of 10042010405 is 50401024001.
10042010405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 10042010405 - 22 = 10042010401 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 (10042010401) 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, 143457257 + ... + 143457326.
It is an arithmetic number, because the mean of its divisors is an integer number (1721487504).
Almost surely, 210042010405 is an apocalyptic number.
It is an amenable number.
10042010405 is a deficient number, since it is larger than the sum of its proper divisors (3729889627).
10042010405 is an equidigital number, since it uses as much as digits as its factorization.
10042010405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286914595.
The product of its (nonzero) digits is 160, while the sum is 17.
Adding to 10042010405 its reverse (50401024001), we get a palindrome (60443034406).
The spelling of 10042010405 in words is "ten billion, forty-two million, ten thousand, four hundred five".
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