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10443242012 = 2272491108517
BaseRepresentation
bin10011011100111011…
…10011101000011100
3222221210210122212012
421232131303220130
5132341432221022
64444134530352
7516536043500
oct115635635034
928853718765
1010443242012
114479a35325
1220355069b8
13ca578c158
14710d82300
15411c63de2
hex26e773a1c

10443242012 has 36 divisors (see below), whose sum is σ = 21302951544. Its totient is φ = 4466518560.

The previous prime is 10443242003. The next prime is 10443242041. The reversal of 10443242012 is 21024234401.

It is a super-2 number, since 2×104432420122 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41978 + ... + 150494.

It is an arithmetic number, because the mean of its divisors is an integer number (591748654).

Almost surely, 210443242012 is an apocalyptic number.

It is an amenable number.

10443242012 is an abundant number, since it is smaller than the sum of its proper divisors (10859709532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10443242012 is a wasteful number, since it uses less digits than its factorization.

10443242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109026 (or 109017 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10443242012 its reverse (21024234401), we get a palindrome (31467476413).

The spelling of 10443242012 in words is "ten billion, four hundred forty-three million, two hundred forty-two thousand, twelve".

Divisors: 1 2 4 7 14 28 49 98 196 491 982 1964 3437 6874 13748 24059 48118 96236 108517 217034 434068 759619 1519238 3038476 5317333 10634666 21269332 53281847 106563694 213127388 372972929 745945858 1491891716 2610810503 5221621006 10443242012