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480849378568 = 231345710117181
BaseRepresentation
bin1101111111101001101…
…10110011110100001000
31200222011012221100100021
412333310312303310020
530334234420103233
61004522114550224
746511616164656
oct6776466636410
91628135840307
10480849378568
11175a21a36139
1279237598374
1336461724610
14193b7a7bdd6
15c794744e2d
hex6ff4db3d08

480849378568 has 32 divisors (see below), whose sum is σ = 973070564760. Its totient is φ = 221444835840.

The previous prime is 480849378557. The next prime is 480849378577. The reversal of 480849378568 is 865873948084.

It can be written as a sum of positive squares in 4 ways, for example, as 439996075684 + 40853302884 = 663322^2 + 202122^2 .

It is a super-3 number, since 3×4808493785683 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 480849378497 and 480849378506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5011063 + ... + 5106118.

Almost surely, 2480849378568 is an apocalyptic number.

It is an amenable number.

480849378568 is an abundant number, since it is smaller than the sum of its proper divisors (492221186192).

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

480849378568 is a wasteful number, since it uses less digits than its factorization.

480849378568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10117657 (or 10117653 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 70.

The spelling of 480849378568 in words is "four hundred eighty billion, eight hundred forty-nine million, three hundred seventy-eight thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 457 914 1828 3656 5941 11882 23764 47528 10117181 20234362 40468724 80937448 131523353 263046706 526093412 1052186824 4623551717 9247103434 18494206868 36988413736 60106172321 120212344642 240424689284 480849378568