Base | Representation |
---|---|
bin | 10011000100101101… |
… | …01010110110000100 |
3 | 222102122110011011110 |
4 | 21202112222312010 |
5 | 131432422410140 |
6 | 4412035405020 |
7 | 511520640624 |
oct | 114226526604 |
9 | 28378404143 |
10 | 10240044420 |
11 | 4385268a31 |
12 | 1b99453770 |
13 | c726555a8 |
14 | 6d1daa884 |
15 | 3edec7380 |
hex | 2625aad84 |
10240044420 has 48 divisors (see below), whose sum is σ = 29660823360. Its totient is φ = 2636516736.
The previous prime is 10240044371. The next prime is 10240044457. The reversal of 10240044420 is 2444004201.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2940802 + ... + 2944281.
It is an arithmetic number, because the mean of its divisors is an integer number (617933820).
Almost surely, 210240044420 is an apocalyptic number.
10240044420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10240044420 is an abundant number, since it is smaller than the sum of its proper divisors (19420778940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10240044420 is a wasteful number, since it uses less digits than its factorization.
10240044420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5885124 (or 5885122 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
Adding to 10240044420 its reverse (2444004201), we get a palindrome (12684048621).
The spelling of 10240044420 in words is "ten billion, two hundred forty million, forty-four thousand, four hundred twenty".
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