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10805955075 = 325248026467
BaseRepresentation
bin10100001000001010…
…11100101000000011
31000220002022101122100
422010011130220003
5134112311030300
64544133041443
7531532050126
oct120405345003
930802271570
1010805955075
114645752a93
122116a86283
131032976a76
147471dc3bd
15433a0e700
hex28415ca03

10805955075 has 18 divisors (see below), whose sum is σ = 19354666604. Its totient is φ = 5763175920.

The previous prime is 10805955067. The next prime is 10805955113. The reversal of 10805955075 is 57055950801.

10805955075 is a `hidden beast` number, since 1 + 0 + 8 + 0 + 595 + 50 + 7 + 5 = 666.

It is not a de Polignac number, because 10805955075 - 23 = 10805955067 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10805955075.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24013009 + ... + 24013458.

Almost surely, 210805955075 is an apocalyptic number.

10805955075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10805955075 is a deficient number, since it is larger than the sum of its proper divisors (8548711529).

10805955075 is a wasteful number, since it uses less digits than its factorization.

10805955075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48026483 (or 48026475 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 45.

The spelling of 10805955075 in words is "ten billion, eight hundred five million, nine hundred fifty-five thousand, seventy-five".

Divisors: 1 3 5 9 15 25 45 75 225 48026467 144079401 240132335 432238203 720397005 1200661675 2161191015 3601985025 10805955075