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82742669030 = 2571182038129
BaseRepresentation
bin100110100001111011…
…0001110111011100110
321220120110221002121102
41031003312032323212
52323424110402110
6102002250320102
75656304040140
oct1150366167346
9256513832542
1082742669030
11321000969aa
1214052429032
137a5840abb8
14400d117c90
1522441815a5
hex1343d8eee6

82742669030 has 16 divisors (see below), whose sum is σ = 170213490720. Its totient is φ = 28368915072.

The previous prime is 82742669011. The next prime is 82742669077. The reversal of 82742669030 is 3096624728.

It is a super-2 number, since 2×827426690302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591018995 + ... + 591019134.

It is an arithmetic number, because the mean of its divisors is an integer number (10638343170).

Almost surely, 282742669030 is an apocalyptic number.

82742669030 is an abundant number, since it is smaller than the sum of its proper divisors (87470821690).

82742669030 is a wasteful number, since it uses less digits than its factorization.

82742669030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182038143.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 82742669030 in words is "eighty-two billion, seven hundred forty-two million, six hundred sixty-nine thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 1182038129 2364076258 5910190645 8274266903 11820381290 16548533806 41371334515 82742669030