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8801428065 = 35586761871
BaseRepresentation
bin10000011001001101…
…10010001001100001
3211201101102212112020
420030212302021201
5121011131144230
64013205052053
7431051622063
oct101446621141
924641385466
108801428065
1138071a41a1
1218576b7029
13aa35a6001
145d6cc5733
15367a55810
hex20c9b2261

8801428065 has 8 divisors (see below), whose sum is σ = 14082284928. Its totient is φ = 4694094960.

The previous prime is 8801428049. The next prime is 8801428067. The reversal of 8801428065 is 5608241088.

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

It is not a de Polignac number, because 8801428065 - 24 = 8801428049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8801428067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293380921 + ... + 293380950.

It is an arithmetic number, because the mean of its divisors is an integer number (1760285616).

Almost surely, 28801428065 is an apocalyptic number.

It is an amenable number.

8801428065 is a deficient number, since it is larger than the sum of its proper divisors (5280856863).

8801428065 is a wasteful number, since it uses less digits than its factorization.

8801428065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586761879.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 8801428065 is about 93815.9264997154. The cubic root of 8801428065 is about 2064.6719038951.

The spelling of 8801428065 in words is "eight billion, eight hundred one million, four hundred twenty-eight thousand, sixty-five".

Divisors: 1 3 5 15 586761871 1760285613 2933809355 8801428065