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10812589375 = 5472471449
BaseRepresentation
bin10100001000111101…
…10000010100111111
31000220112210110012011
422010132300110333
5134121010330000
64544531152051
7531642331120
oct120436602477
930815713164
1010812589375
114649474485
122119145627
13103415a6a3
14748048047
154343c02ba
hex2847b053f

10812589375 has 20 divisors (see below), whose sum is σ = 15441619600. Its totient is φ = 7414344000.

The previous prime is 10812589367. The next prime is 10812589387. The reversal of 10812589375 is 57398521801.

10812589375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10812589375 - 23 = 10812589367 is a prime.

It is a congruent 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 19 ways as a sum of consecutive naturals, for example, 1231350 + ... + 1240099.

It is an arithmetic number, because the mean of its divisors is an integer number (772080980).

Almost surely, 210812589375 is an apocalyptic number.

10812589375 is a deficient number, since it is larger than the sum of its proper divisors (4629030225).

10812589375 is an frugal number, since it uses more digits than its factorization.

10812589375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471476 (or 2471461 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 49.

The spelling of 10812589375 in words is "ten billion, eight hundred twelve million, five hundred eighty-nine thousand, three hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 625 875 4375 2471449 12357245 17300143 61786225 86500715 308931125 432503575 1544655625 2162517875 10812589375