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6999114701056 = 281653492
BaseRepresentation
bin110010111011001101110…
…1111101101100100000000
3220210002221100010010112111
41211312123233231210000
51404133141330413211
622515203210305104
71321445405230552
oct145663357554400
926702840103474
106999114701056
112259342867125
12950585428194
133ba0240ab4ba
141a2a8a8254d2
15c20e2b28421
hex65d9bbed900

6999114701056 has 27 divisors (see below), whose sum is σ = 13970973604161. Its totient is φ = 3499536185856.

The previous prime is 6999114701053. The next prime is 6999114701081. The reversal of 6999114701056 is 6501074119996.

The square root of 6999114701056 is 2645584.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1624136141056 + 5374978560000 = 1274416^2 + 2318400^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6999114701053) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 42246670 + ... + 42412018.

Almost surely, 26999114701056 is an apocalyptic number.

6999114701056 is the 2645584-th square number.

It is an amenable number.

6999114701056 is a deficient number, since it is larger than the sum of its proper divisors (6971858903105).

6999114701056 is an frugal number, since it uses more digits than its factorization.

6999114701056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330714 (or 165351 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 58.

The spelling of 6999114701056 in words is "six trillion, nine hundred ninety-nine billion, one hundred fourteen million, seven hundred one thousand, fifty-six".

Divisors: 1 2 4 8 16 32 64 128 256 165349 330698 661396 1322792 2645584 5291168 10582336 21164672 42329344 27340291801 54680583602 109361167204 218722334408 437444668816 874889337632 1749778675264 3499557350528 6999114701056