Base | Representation |
---|---|
bin | 10010101011000000… |
… | …01110001000101010 |
3 | 221212121202112121200 |
4 | 21111200032020222 |
5 | 131012224210313 |
6 | 4334414345030 |
7 | 503262241410 |
oct | 112540161052 |
9 | 27777675550 |
10 | 10024444458 |
11 | 42845a0546 |
12 | 1b391bb176 |
13 | c39a98852 |
14 | 6b14c72b0 |
15 | 3da0dab73 |
hex | 25580e22a |
10024444458 has 96 divisors (see below), whose sum is σ = 25513512960. Its totient is φ = 2785479840.
The previous prime is 10024444421. The next prime is 10024444459. The reversal of 10024444458 is 85444442001.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10024444459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659403 + ... + 674433.
It is an arithmetic number, because the mean of its divisors is an integer number (265765760).
Almost surely, 210024444458 is an apocalyptic number.
10024444458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10024444458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12756756480).
10024444458 is an abundant number, since it is smaller than the sum of its proper divisors (15489068502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10024444458 is a wasteful number, since it uses less digits than its factorization.
10024444458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15192 (or 15189 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 36.
Adding to 10024444458 its reverse (85444442001), we get a palindrome (95468886459).
The spelling of 10024444458 in words is "ten billion, twenty-four million, four hundred forty-four thousand, four hundred fifty-eight".
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