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20273273171067 = 3717233243724807
BaseRepresentation
bin1001001110000001111010…
…01111101110110001111011
32122210002212021010221121210
410213000331033232301323
510124124130412433232
6111041225122334203
74161460415450220
oct447007517566173
978702767127553
1020273273171067
116506935200164
12233511a1ba363
13b409b8bc8067
14501335949947
1525254ae6e5cc
hex12703d3eec7b

20273273171067 has 32 divisors (see below), whose sum is σ = 32850204521472. Its totient is φ = 10856477758464.

The previous prime is 20273273171029. The next prime is 20273273171069. The reversal of 20273273171067 is 76017137237202.

It is not a de Polignac number, because 20273273171067 - 224 = 20273256393851 is a prime.

It is a super-3 number, since 3×202732731710673 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (20273273171069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121779223 + ... + 121945584.

It is an arithmetic number, because the mean of its divisors is an integer number (1026568891296).

Almost surely, 220273273171067 is an apocalyptic number.

20273273171067 is a deficient number, since it is larger than the sum of its proper divisors (12576931350405).

20273273171067 is a wasteful number, since it uses less digits than its factorization.

20273273171067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243725067.

The product of its (nonzero) digits is 1037232, while the sum is 48.

The spelling of 20273273171067 in words is "twenty trillion, two hundred seventy-three billion, two hundred seventy-three million, one hundred seventy-one thousand, sixty-seven".

Divisors: 1 3 7 17 21 51 119 233 357 699 1631 3961 4893 11883 27727 83181 243724807 731174421 1706073649 4143321719 5118220947 12429965157 29003252033 56787880031 87009756099 170363640093 397515160217 965393960527 1192545480651 2896181881581 6757757723689 20273273171067