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8080353073 = 13976407893
BaseRepresentation
bin1111000011010000…
…00110011100110001
3202212010121110121001
413201220012130301
5113022032244243
63413450002001
7404144603452
oct74150063461
922763543531
108080353073
11347716a951
121696116301
139ba098110
14569223129
153245bda4d
hex1e1a06731

8080353073 has 8 divisors (see below), whose sum is σ = 8791630568. Its totient is φ = 7381891584.

The previous prime is 8080353067. The next prime is 8080353097. The reversal of 8080353073 is 3703530808.

It can be written as a sum of positive squares in 4 ways, for example, as 1311671089 + 6768681984 = 36217^2 + 82272^2 .

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 8080353073 - 29 = 8080352561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8080353013) 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, 3202686 + ... + 3205207.

It is an arithmetic number, because the mean of its divisors is an integer number (1098953821).

Almost surely, 28080353073 is an apocalyptic number.

It is an amenable number.

8080353073 is a deficient number, since it is larger than the sum of its proper divisors (711277495).

8080353073 is a wasteful number, since it uses less digits than its factorization.

8080353073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408003.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 8080353073 is about 89890.7841383086. The cubic root of 8080353073 is about 2006.6737948770.

The spelling of 8080353073 in words is "eight billion, eighty million, three hundred fifty-three thousand, seventy-three".

Divisors: 1 13 97 1261 6407893 83302609 621565621 8080353073