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8803708145 = 517103573037
BaseRepresentation
bin10000011001011110…
…11110110011110001
3211201112201201012122
420030233132303301
5121012222130040
64013330004025
7431110166411
oct101457366361
924645651178
108803708145
113808511261
121858416615
13aa3bc3a7b
145d731a641
15367d561b5
hex20cbdecf1

8803708145 has 8 divisors (see below), whose sum is σ = 11185888104. Its totient is φ = 6628674304.

The previous prime is 8803708139. The next prime is 8803708163. The reversal of 8803708145 is 5418073088.

It can be written as a sum of positive squares in 4 ways, for example, as 262991089 + 8540717056 = 16217^2 + 92416^2 .

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 8803708145 - 28 = 8803707889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8803708096 and 8803708105.

It is an unprimeable number.

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, 51786434 + ... + 51786603.

It is an arithmetic number, because the mean of its divisors is an integer number (1398236013).

Almost surely, 28803708145 is an apocalyptic number.

8803708145 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8803708145 is a deficient number, since it is larger than the sum of its proper divisors (2382179959).

8803708145 is a wasteful number, since it uses less digits than its factorization.

8803708145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103573059.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 8803708145 is about 93828.0775940763. The cubic root of 8803708145 is about 2064.8501783987.

The spelling of 8803708145 in words is "eight billion, eight hundred three million, seven hundred eight thousand, one hundred forty-five".

Divisors: 1 5 17 85 103573037 517865185 1760741629 8803708145