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10854745538 = 271359641459
BaseRepresentation
bin10100001101111111…
…00100010111000010
31001000111010012120112
422012333210113002
5134212303324123
64553034511322
7532663546310
oct120677442702
931014105515
1010854745538
114670247a8a
12212b295542
13103caca770
1474d89d0b0
15437e4ad78
hex286fe45c2

10854745538 has 16 divisors (see below), whose sum is σ = 20039530560. Its totient is φ = 4294184976.

The previous prime is 10854745523. The next prime is 10854745567. The reversal of 10854745538 is 83554745801.

10854745538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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, 29820548 + ... + 29820911.

It is an arithmetic number, because the mean of its divisors is an integer number (1252470660).

Almost surely, 210854745538 is an apocalyptic number.

10854745538 is a deficient number, since it is larger than the sum of its proper divisors (9184785022).

10854745538 is a wasteful number, since it uses less digits than its factorization.

10854745538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59641481.

The product of its (nonzero) digits is 2688000, while the sum is 50.

The spelling of 10854745538 in words is "ten billion, eight hundred fifty-four million, seven hundred forty-five thousand, five hundred thirty-eight".

Divisors: 1 2 7 13 14 26 91 182 59641459 119282918 417490213 775338967 834980426 1550677934 5427372769 10854745538