Base | Representation |
---|---|
bin | 10010101011000000… |
… | …01000011101111011 |
3 | 221212121201100202212 |
4 | 21111200020131323 |
5 | 131012222434433 |
6 | 4334414045335 |
7 | 503262113624 |
oct | 112540103573 |
9 | 27777640685 |
10 | 10024421243 |
11 | 4284585061 |
12 | 1b391a984b |
13 | c39a8b105 |
14 | 6b14bca4b |
15 | 3da0d3d48 |
hex | 25580877b |
10024421243 has 4 divisors (see below), whose sum is σ = 10024625808. Its totient is φ = 10024216680.
The previous prime is 10024421233. The next prime is 10024421249. The reversal of 10024421243 is 34212442001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10024421243 - 216 = 10024355707 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10024421249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19778 + ... + 142968.
It is an arithmetic number, because the mean of its divisors is an integer number (2506156452).
Almost surely, 210024421243 is an apocalyptic number.
10024421243 is a deficient number, since it is larger than the sum of its proper divisors (204565).
10024421243 is an equidigital number, since it uses as much as digits as its factorization.
10024421243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204564.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 10024421243 its reverse (34212442001), we get a palindrome (44236863244).
The spelling of 10024421243 in words is "ten billion, twenty-four million, four hundred twenty-one thousand, two hundred forty-three".
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