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9056260081 = 111495525479
BaseRepresentation
bin10000110111100101…
…11000111111110001
3212101010221200100001
420123302320333301
5122021400310311
64054351030001
7440264640421
oct103362707761
925333850301
109056260081
113928028270
121908b0b301
13b1431ab9b
1461ca9c481
153800e14c1
hex21bcb8ff1

9056260081 has 8 divisors (see below), whose sum is σ = 9945864000. Its totient is φ = 8177707440.

The previous prime is 9056260069. The next prime is 9056260093. The reversal of 9056260081 is 1800626509.

It is an interprime number because it is at equal distance from previous prime (9056260069) and next prime (9056260093).

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

It is a cyclic number.

It is not a de Polignac number, because 9056260081 - 213 = 9056251889 is a prime.

It is a super-2 number, since 2×90562600812 (a number of 21 digits) contains 22 as substring.

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 9056260081.

It is not an unprimeable number, because it can be changed into a prime (9056260021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2761101 + ... + 2764378.

It is an arithmetic number, because the mean of its divisors is an integer number (1243233000).

Almost surely, 29056260081 is an apocalyptic number.

It is an amenable number.

9056260081 is a deficient number, since it is larger than the sum of its proper divisors (889603919).

9056260081 is a wasteful number, since it uses less digits than its factorization.

9056260081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525639.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 9056260081 is about 95164.3845196300. The cubic root of 9056260081 is about 2084.4091075148.

The spelling of 9056260081 in words is "nine billion, fifty-six million, two hundred sixty thousand, eighty-one".

Divisors: 1 11 149 1639 5525479 60780269 823296371 9056260081