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6968688882 = 2312746719583
BaseRepresentation
bin1100111110101110…
…11100000011110010
3122222122211002000020
412133113130003302
5103232441021012
63111255104310
7334455610131
oct63727340362
918878732006
106968688882
112a56709111
121425972096
1387099225c
144a1729918
152abbd1a8c
hex19f5dc0f2

6968688882 has 32 divisors (see below), whose sum is σ = 14077919232. Its totient is φ = 2299553424.

The previous prime is 6968688871. The next prime is 6968688887. The reversal of 6968688882 is 2888868696.

It is a super-2 number, since 2×69686888822 = 97125249468220819848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6968688887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346063 + ... + 365645.

It is an arithmetic number, because the mean of its divisors is an integer number (439934976).

Almost surely, 26968688882 is an apocalyptic number.

6968688882 is an abundant number, since it is smaller than the sum of its proper divisors (7109230350).

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

6968688882 is a wasteful number, since it uses less digits than its factorization.

6968688882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20182.

The product of its digits is 127401984, while the sum is 69.

The square root of 6968688882 is about 83478.6732165767. The cubic root of 6968688882 is about 1910.0747283976.

The spelling of 6968688882 in words is "six billion, nine hundred sixty-eight million, six hundred eighty-eight thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 127 254 381 467 762 934 1401 2802 19583 39166 58749 59309 117498 118618 177927 355854 2487041 4974082 7461123 9145261 14922246 18290522 27435783 54871566 1161448147 2322896294 3484344441 6968688882