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86622444422668 = 22711281241702671
BaseRepresentation
bin10011101100100001011100…
…000001111000011000001100
3102100201000200002101102210001
4103230201130001320120030
542323210231233011133
6504121445051454044
724150156631665250
oct2354413401703014
9370630602342701
1086622444422668
11256674106a8030
129870015457324
1339445cca9768b
141756797814260
15a033adda887d
hex4ec85c07860c

86622444422668 has 24 divisors (see below), whose sum is σ = 188994424195584. Its totient is φ = 33749004320400.

The previous prime is 86622444422639. The next prime is 86622444422707.

86622444422668 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 140620851028 + ... + 140620851643.

It is an arithmetic number, because the mean of its divisors is an integer number (7874767674816).

Almost surely, 286622444422668 is an apocalyptic number.

It is an amenable number.

86622444422668 is an abundant number, since it is smaller than the sum of its proper divisors (102371979772916).

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

86622444422668 is a wasteful number, since it uses less digits than its factorization.

86622444422668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281241702693 (or 281241702691 counting only the distinct ones).

The product of its digits is 339738624, while the sum is 64.

The spelling of 86622444422668 in words is "eighty-six trillion, six hundred twenty-two billion, four hundred forty-four million, four hundred twenty-two thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 281241702671 562483405342 1124966810684 1968691918697 3093658729381 3937383837394 6187317458762 7874767674788 12374634917524 21655611105667 43311222211334 86622444422668