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20412286386037 = 7131943274554271
BaseRepresentation
bin1001010010000100110110…
…00101000011111101110101
32200021101200100000221210021
410221002123011003331311
510133413330303323122
6111225135214125141
74204511325335230
oct451023305037565
980241610027707
1020412286386037
11655a890577087
1223580554b07b1
13b50b411c8b90
14507d620aa417
15255e852201c7
hex12909b143f75

20412286386037 has 32 divisors (see below), whose sum is σ = 27060069048320. Its totient is φ = 14944538024640.

The previous prime is 20412286386029. The next prime is 20412286386049. The reversal of 20412286386037 is 73068368221402.

It is not a de Polignac number, because 20412286386037 - 23 = 20412286386029 is a prime.

It is a super-2 number, since 2×204122863860372 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412286386337) 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, 137202789 + ... + 137351482.

It is an arithmetic number, because the mean of its divisors is an integer number (845627157760).

Almost surely, 220412286386037 is an apocalyptic number.

It is an amenable number.

20412286386037 is a deficient number, since it is larger than the sum of its proper divisors (6647782662283).

20412286386037 is a wasteful number, since it uses less digits than its factorization.

20412286386037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274554353.

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 20412286386037 in words is "twenty trillion, four hundred twelve billion, two hundred eighty-six million, three hundred eighty-six thousand, thirty-seven".

Divisors: 1 7 13 19 43 91 133 247 301 559 817 1729 3913 5719 10621 74347 274554271 1921879897 3569205523 5216531149 11805833653 24984438661 36515718043 67814904937 82640835571 153475837489 224310839407 474704334559 1074330862423 1570175875849 2916040912291 20412286386037