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480485332805185 = 5733940193340951
BaseRepresentation
bin110110100111111111011010…
…1100101001110011001000001
32100000020221121222102011012201
41231033332311211032121001
51000434232430144231220
64421523525321553201
7203130630315613411
oct15517766545163101
92300227558364181
10480485332805185
1112a10875a161724
1245a81339945801
1317814759927526
1486918854b0641
153a837d5bc4d0a
hex1b4ffb594e641

480485332805185 has 16 divisors (see below), whose sum is σ = 584482446725760. Its totient is φ = 379121597884800.

The previous prime is 480485332805161. The next prime is 480485332805189. The reversal of 480485332805185 is 581508233584084.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-480485332805185 is a prime.

It is not an unprimeable number, because it can be changed into a prime (480485332805189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142146460 + ... + 145487410.

It is an arithmetic number, because the mean of its divisors is an integer number (36530152920360).

Almost surely, 2480485332805185 is an apocalyptic number.

It is an amenable number.

480485332805185 is a deficient number, since it is larger than the sum of its proper divisors (103997113920575).

480485332805185 is a wasteful number, since it uses less digits than its factorization.

480485332805185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735048.

The product of its (nonzero) digits is 147456000, while the sum is 64.

The spelling of 480485332805185 in words is "four hundred eighty trillion, four hundred eighty-five billion, three hundred thirty-two million, eight hundred five thousand, one hundred eighty-five".

Divisors: 1 5 73 365 394019 1970095 3340951 16704755 28763387 143816935 243889423 1219447115 1316398172069 6581990860345 96097066561037 480485332805185