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480168318160 = 2456002103977
BaseRepresentation
bin1101111110011000100…
…00110001010011010000
31200220101202101220002201
412333030100301103100
530331341042140120
61004330345252544
746456006235056
oct6771420612320
91626352356081
10480168318160
111757025523a3
1279087494154
13363835b6aab
14193514341d6
15c754a6440a
hex6fcc4314d0

480168318160 has 20 divisors (see below), whose sum is σ = 1116391339908. Its totient is φ = 192067327232.

The previous prime is 480168318151. The next prime is 480168318199. The reversal of 480168318160 is 61813861084.

It can be written as a sum of positive squares in 2 ways, for example, as 342150124096 + 138018194064 = 584936^2 + 371508^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×4801683181602 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 480168318160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3001051909 + ... + 3001052068.

Almost surely, 2480168318160 is an apocalyptic number.

480168318160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480168318160 is an abundant number, since it is smaller than the sum of its proper divisors (636223021748).

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

480168318160 is a wasteful number, since it uses less digits than its factorization.

480168318160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002103990 (or 6002103984 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 480168318160 in words is "four hundred eighty billion, one hundred sixty-eight million, three hundred eighteen thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 6002103977 12004207954 24008415908 30010519885 48016831816 60021039770 96033663632 120042079540 240084159080 480168318160