Base | Representation |
---|---|
bin | 10010110100011111… |
… | …10101000010001101 |
3 | 222002011112002011001 |
4 | 21122033311002031 |
5 | 131143113032141 |
6 | 4350340300301 |
7 | 505246603246 |
oct | 113217650215 |
9 | 28064462131 |
10 | 10104033421 |
11 | 4315510949 |
12 | 1b5b9a1691 |
13 | c50413b01 |
14 | 6bbcc3ccd |
15 | 3e20aca31 |
hex | 25a3f508d |
10104033421 has 6 divisors (see below), whose sum is σ = 10209282090. Its totient is φ = 9999858816.
The previous prime is 10104033413. The next prime is 10104033497. The reversal of 10104033421 is 12433040101.
10104033421 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 3 ways, for example, as 256448196 + 9847585225 = 16014^2 + 99235^2 .
It is not a de Polignac number, because 10104033421 - 23 = 10104033413 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 (10104063421) 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 5 ways as a sum of consecutive naturals, for example, 527526 + ... + 546343.
It is an arithmetic number, because the mean of its divisors is an integer number (1701547015).
Almost surely, 210104033421 is an apocalyptic number.
It is an amenable number.
10104033421 is a deficient number, since it is larger than the sum of its proper divisors (105248669).
10104033421 is an frugal number, since it uses more digits than its factorization.
10104033421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1074063 (or 1073966 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 10104033421 its reverse (12433040101), we get a palindrome (22537073522).
The spelling of 10104033421 in words is "ten billion, one hundred four million, thirty-three thousand, four hundred twenty-one".
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