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8068082885064 = 233492771342109
BaseRepresentation
bin111010101100111111100…
…1101101110000111001000
31001120022010120100022110000
41311121333031232013020
52024141413204310224
625054232012323000
71461620420664426
oct165317715560710
931508116308400
108068082885064
1126307224aa4a4
12aa3794773460
13466a80ac4a77
141dc6d6814116
15ded090d70c9
hex7567f36e1c8

8068082885064 has 80 divisors (see below), whose sum is σ = 22600555292700. Its totient is φ = 2689069062528.

The previous prime is 8068082885003. The next prime is 8068082885069. The reversal of 8068082885064 is 4605882808608.

It can be written as a sum of positive squares in 2 ways, for example, as 8060204902500 + 7877982564 = 2839050^2 + 88758^2 .

It is a super-2 number, since 2×80680828850642 (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8068082884992 and 8068082885010.

It is not an unprimeable number, because it can be changed into a prime (8068082885069) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5340442 + ... + 6682550.

Almost surely, 28068082885064 is an apocalyptic number.

It is an amenable number.

8068082885064 is an abundant number, since it is smaller than the sum of its proper divisors (14532472407636).

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

8068082885064 is a wasteful number, since it uses less digits than its factorization.

8068082885064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351404 (or 1351391 counting only the distinct ones).

The product of its (nonzero) digits is 47185920, while the sum is 63.

The spelling of 8068082885064 in words is "eight trillion, sixty-eight billion, eighty-two million, eight hundred eighty-five thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 9277 18554 27831 37108 55662 74216 83493 111324 166986 222648 250479 333972 500958 667944 751437 1001916 1342109 1502874 2003832 2684218 3005748 4026327 5368436 6011496 8052654 10736872 12078981 16105308 24157962 32210616 36236943 48315924 72473886 96631848 108710829 144947772 217421658 289895544 434843316 869686632 12450745193 24901490386 37352235579 49802980772 74704471158 99605961544 112056706737 149408942316 224113413474 298817884632 336170120211 448226826948 672340240422 896453653896 1008510360633 1344680480844 2017020721266 2689360961688 4034041442532 8068082885064