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80003315227 = 117273028657
BaseRepresentation
bin100101010000010010…
…0011011011000011011
321122111120100111122011
41022200210123120123
52302321322041402
6100430352410351
75531361646663
oct1124044333033
9248446314564
1080003315227
1130a24870940
1213608b469b7
13770ca25aa4
143c2d39d1a3
152133925ed7
hex12a091b61b

80003315227 has 4 divisors (see below), whose sum is σ = 87276343896. Its totient is φ = 72730286560.

The previous prime is 80003315173. The next prime is 80003315243. The reversal of 80003315227 is 72251330008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80003315227 - 215 = 80003282459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80003315297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3636514318 + ... + 3636514339.

It is an arithmetic number, because the mean of its divisors is an integer number (21819085974).

Almost surely, 280003315227 is an apocalyptic number.

80003315227 is a deficient number, since it is larger than the sum of its proper divisors (7273028669).

80003315227 is a wasteful number, since it uses less digits than its factorization.

80003315227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7273028668.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 80003315227 in words is "eighty billion, three million, three hundred fifteen thousand, two hundred twenty-seven".

Divisors: 1 11 7273028657 80003315227