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10512543441 = 319318156379
BaseRepresentation
bin10011100101001100…
…01010111011010001
31000010122012112112210
421302212022323101
5133012202342231
64455052142333
7521340100461
oct116246127321
930118175483
1010512543441
114505069534
1220547679a9
13cb6c44a0a
1471a261ba1
15417da2a46
hex27298aed1

10512543441 has 8 divisors (see below), whose sum is σ = 14089350880. Its totient is φ = 6972049152.

The previous prime is 10512543427. The next prime is 10512543463. The reversal of 10512543441 is 14434521501.

10512543441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10512543441 - 25 = 10512543409 is a prime.

It is a super-2 number, since 2×105125434412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10512543399 and 10512543408.

It is not an unprimeable number, because it can be changed into a prime (10512543401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9077611 + ... + 9078768.

It is an arithmetic number, because the mean of its divisors is an integer number (1761168860).

Almost surely, 210512543441 is an apocalyptic number.

It is an amenable number.

10512543441 is a deficient number, since it is larger than the sum of its proper divisors (3576807439).

10512543441 is a wasteful number, since it uses less digits than its factorization.

10512543441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18156575.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 10512543441 in words is "ten billion, five hundred twelve million, five hundred forty-three thousand, four hundred forty-one".

Divisors: 1 3 193 579 18156379 54469137 3504181147 10512543441