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8803798961 = 83106069867
BaseRepresentation
bin10000011001011111…
…10100111110110001
3211201112220022210012
420030233310332301
5121012233031321
64013331544305
7431111025236
oct101457647661
924645808705
108803798961
113808573511
12185845b095
13aa3c261c9
145d734178d
15367d7305b
hex20cbf4fb1

8803798961 has 4 divisors (see below), whose sum is σ = 8909868912. Its totient is φ = 8697729012.

The previous prime is 8803798957. The next prime is 8803798967. The reversal of 8803798961 is 1698973088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8803798961 - 22 = 8803798957 is a prime.

It is a super-3 number, since 3×88037989613 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 8803798961.

It is not an unprimeable number, because it can be changed into a prime (8803798967) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 53034851 + ... + 53035016.

It is an arithmetic number, because the mean of its divisors is an integer number (2227467228).

Almost surely, 28803798961 is an apocalyptic number.

It is an amenable number.

8803798961 is a deficient number, since it is larger than the sum of its proper divisors (106069951).

8803798961 is a wasteful number, since it uses less digits than its factorization.

8803798961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106069950.

The product of its (nonzero) digits is 5225472, while the sum is 59.

The square root of 8803798961 is about 93828.5615417821. The cubic root of 8803798961 is about 2064.8572784671.

The spelling of 8803798961 in words is "eight billion, eight hundred three million, seven hundred ninety-eight thousand, nine hundred sixty-one".

Divisors: 1 83 106069867 8803798961