Base | Representation |
---|---|
bin | 10011011010010011… |
… | …00000001011100001 |
3 | 222220021012212200011 |
4 | 21231021200023201 |
5 | 132320303022431 |
6 | 4442025124521 |
7 | 516150150616 |
oct | 115511401341 |
9 | 28807185604 |
10 | 10421142241 |
11 | 4468510454 |
12 | 202a029741 |
13 | ca1022073 |
14 | 70c06c50d |
15 | 40ed4acb1 |
hex | 26d2602e1 |
10421142241 has 8 divisors (see below), whose sum is σ = 10963840104. Its totient is φ = 9892183680.
The previous prime is 10421142223. The next prime is 10421142283. The reversal of 10421142241 is 14224112401.
It can be written as a sum of positive squares in 4 ways, for example, as 3174195600 + 7246946641 = 56340^2 + 85129^2 .
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 10421142241 - 27 = 10421142113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10421140241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3433270 + ... + 3436303.
It is an arithmetic number, because the mean of its divisors is an integer number (1370480013).
Almost surely, 210421142241 is an apocalyptic number.
It is an amenable number.
10421142241 is a deficient number, since it is larger than the sum of its proper divisors (542697863).
10421142241 is an equidigital number, since it uses as much as digits as its factorization.
10421142241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6869651.
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 10421142241 its reverse (14224112401), we get a palindrome (24645254642).
The spelling of 10421142241 in words is "ten billion, four hundred twenty-one million, one hundred forty-two thousand, two hundred forty-one".
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