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8080168160 = 25552196931
BaseRepresentation
bin1111000011001110…
…11001010011100000
3202212010021001221102
413201213121103200
5113022010340120
63413442013532
7404143203401
oct74147312340
922763231842
108080168160
113477053a29
1216960472a8
139ba031bbc
145691b59a8
15324583d75
hex1e19d94e0

8080168160 has 48 divisors (see below), whose sum is σ = 19126234512. Its totient is φ = 3225830400.

The previous prime is 8080168091. The next prime is 8080168219. The reversal of 8080168160 is 618610808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34895 + ... + 131825.

It is an arithmetic number, because the mean of its divisors is an integer number (398463219).

Almost surely, 28080168160 is an apocalyptic number.

8080168160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8080168160 is an abundant number, since it is smaller than the sum of its proper divisors (11046066352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8080168160 is a wasteful number, since it uses less digits than its factorization.

8080168160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97467 (or 97459 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 8080168160 is about 89889.7555898335. The cubic root of 8080168160 is about 2006.6584876704.

Adding to 8080168160 its reverse (618610808), we get a palindrome (8698778968).

The spelling of 8080168160 in words is "eight billion, eighty million, one hundred sixty-eight thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 521 1042 2084 2605 4168 5210 8336 10420 16672 20840 41680 83360 96931 193862 387724 484655 775448 969310 1550896 1938620 3101792 3877240 7754480 15508960 50501051 101002102 202004204 252505255 404008408 505010510 808016816 1010021020 1616033632 2020042040 4040084080 8080168160