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20013371714101 = 179767717927137
BaseRepresentation
bin1001000110011101110011…
…11010010110101000110101
32121212021000021200222000011
410203032321322112220311
510110344341124322401
6110322003244220221
74133630002512043
oct443167172265065
977767007628004
1020013371714101
116416694648827
1222b288583a671
13b223396a22bc
144d291c107393
1524a8d8c60451
hex1233b9e96a35

20013371714101 has 16 divisors (see below), whose sum is σ = 21440713630896. Its totient is φ = 18614390685696.

The previous prime is 20013371714051. The next prime is 20013371714123. The reversal of 20013371714101 is 10141717331002.

It can be written as a sum of positive squares in 8 ways, for example, as 1509394073476 + 18503977640625 = 1228574^2 + 4301625^2 .

It is a cyclic number.

It is not a de Polignac number, because 20013371714101 - 215 = 20013371681333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013371712101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7847196 + ... + 10079941.

It is an arithmetic number, because the mean of its divisors is an integer number (1340044601931).

Almost surely, 220013371714101 is an apocalyptic number.

It is an amenable number.

20013371714101 is a deficient number, since it is larger than the sum of its proper divisors (1427341916795).

20013371714101 is a wasteful number, since it uses less digits than its factorization.

20013371714101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17927928.

The product of its (nonzero) digits is 3528, while the sum is 31.

The spelling of 20013371714101 in words is "twenty trillion, thirteen billion, three hundred seventy-one million, seven hundred fourteen thousand, one hundred one".

Divisors: 1 17 97 677 1649 11509 65669 1116373 17927137 304761329 1738932289 12136671749 29561848913 206323419733 1177257159653 20013371714101