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82706765809002 = 2319725497945693
BaseRepresentation
bin10010110011100010101011…
…011001011000010101101010
3101211211200121201020222110120
4102303202223121120111222
541320031424021342002
6451522544053424110
723264236520641536
oct2263425331302552
9354750551228416
1082706765809002
1124397819158005
12933916063b036
13371c2a34a06aa
14165d059142bc6
159865d5977cbc
hex4b38ab65856a

82706765809002 has 16 divisors (see below), whose sum is σ = 174119506966560. Its totient is φ = 26117926044912.

The previous prime is 82706765808991. The next prime is 82706765809037. The reversal of 82706765809002 is 20090856760728.

It is a super-2 number, since 2×827067658090022 (a number of 29 digits) contains 22 as substring.

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, 362748972733 + ... + 362748972960.

It is an arithmetic number, because the mean of its divisors is an integer number (10882469185410).

Almost surely, 282706765809002 is an apocalyptic number.

82706765809002 is an abundant number, since it is smaller than the sum of its proper divisors (91412741157558).

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

82706765809002 is a wasteful number, since it uses less digits than its factorization.

82706765809002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725497945717.

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 82706765809002 in words is "eighty-two trillion, seven hundred six billion, seven hundred sixty-five million, eight hundred nine thousand, two".

Divisors: 1 2 3 6 19 38 57 114 725497945693 1450995891386 2176493837079 4352987674158 13784460968167 27568921936334 41353382904501 82706765809002