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80923852801 = 1168310771177
BaseRepresentation
bin100101101011101110…
…0000000000000000001
321201212201111122210101
41023113130000000001
52311213001242201
6101101555002401
75563240254001
oct1132734000001
9251781448711
1080923852801
11313574503a0
1213825299401
13782866048c
143cb9744001
15218965cd01
hex12d7700001

80923852801 has 8 divisors (see below), whose sum is σ = 88409829024. Its totient is φ = 73459420320.

The previous prime is 80923852781. The next prime is 80923852913. The reversal of 80923852801 is 10825832908.

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

It is not a de Polignac number, because 80923852801 - 211 = 80923850753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80923850801) 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, 5378076 + ... + 5393101.

It is an arithmetic number, because the mean of its divisors is an integer number (11051228628).

It is a Proth number, since it is equal to 77175 ⋅ 220 + 1 and 77175 < 220.

Almost surely, 280923852801 is an apocalyptic number.

It is an amenable number.

80923852801 is a deficient number, since it is larger than the sum of its proper divisors (7485976223).

80923852801 is a wasteful number, since it uses less digits than its factorization.

80923852801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10771871.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 80923852801 in words is "eighty billion, nine hundred twenty-three million, eight hundred fifty-two thousand, eight hundred one".

Divisors: 1 11 683 7513 10771177 118482947 7356713891 80923852801