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10442755617 = 37497274077
BaseRepresentation
bin10011011100110111…
…11100111000100001
3222221202212221122120
421232123330320201
5132341321134432
64444120254453
7516531646440
oct115633747041
928852787576
1010442755617
114479732948
122035311429
13ca564b948
14710c96d57
15411bb9c2c
hex26e6fce21

10442755617 has 8 divisors (see below), whose sum is σ = 15912770496. Its totient is φ = 5967288912.

The previous prime is 10442755607. The next prime is 10442755621. The reversal of 10442755617 is 71655724401.

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

It is not a de Polignac number, because 10442755617 - 211 = 10442753569 is a prime.

It is a super-2 number, since 2×104427556172 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10442755607) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 248637018 + ... + 248637059.

It is an arithmetic number, because the mean of its divisors is an integer number (1989096312).

Almost surely, 210442755617 is an apocalyptic number.

It is an amenable number.

10442755617 is a deficient number, since it is larger than the sum of its proper divisors (5470014879).

10442755617 is an equidigital number, since it uses as much as digits as its factorization.

10442755617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497274087.

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 10442755617 in words is "ten billion, four hundred forty-two million, seven hundred fifty-five thousand, six hundred seventeen".

Divisors: 1 3 7 21 497274077 1491822231 3480918539 10442755617