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80804310467 = 793251314623
BaseRepresentation
bin100101101000001001…
…1111110110111000011
321201120101120021112112
41023100103332313003
52310441400413332
6101042044445535
75560256210036
oct1132023766703
9251511507475
1080804310467
11312a5a21481
12137b12498ab
13780996697a
143ca790701d
15217dde7db2
hex12d04fedc3

80804310467 has 8 divisors (see below), whose sum is σ = 81852579840. Its totient is φ = 79756677000.

The previous prime is 80804310463. The next prime is 80804310469. The reversal of 80804310467 is 76401340808.

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 80804310467 - 22 = 80804310463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80804310463) 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, 99518 + ... + 414140.

It is an arithmetic number, because the mean of its divisors is an integer number (10231572480).

Almost surely, 280804310467 is an apocalyptic number.

80804310467 is a deficient number, since it is larger than the sum of its proper divisors (1048269373).

80804310467 is a wasteful number, since it uses less digits than its factorization.

80804310467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317953.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 80804310467 in words is "eighty billion, eight hundred four million, three hundred ten thousand, four hundred sixty-seven".

Divisors: 1 79 3251 256829 314623 24855217 1022839373 80804310467