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20330201301213 = 317769151830893
BaseRepresentation
bin1001001111101011111100…
…11011010100000011011101
32122222112210200110121010110
410213311332123110003131
510131042223013114323
6111123322054000233
74165544224540146
oct447657633240335
978875720417113
1020330201301213
116528a98699a01
122344167346079
13b4618c0c907b
14503db6448acd
15253c7db83793
hex127d7e6d40dd

20330201301213 has 16 divisors (see below), whose sum is σ = 28705193038656. Its totient is φ = 12754545903360.

The previous prime is 20330201301211. The next prime is 20330201301227. The reversal of 20330201301213 is 31210310203302.

It is not a de Polignac number, because 20330201301213 - 21 = 20330201301211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20330201301213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330201301211) 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, 25523206 + ... + 26307687.

It is an arithmetic number, because the mean of its divisors is an integer number (1794074564916).

Almost surely, 220330201301213 is an apocalyptic number.

It is an amenable number.

20330201301213 is a deficient number, since it is larger than the sum of its proper divisors (8374991737443).

20330201301213 is a wasteful number, since it uses less digits than its factorization.

20330201301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51838604.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20330201301213 its reverse (31210310203302), we get a palindrome (51540511504515).

The spelling of 20330201301213 in words is "twenty trillion, three hundred thirty billion, two hundred one million, three hundred one thousand, two hundred thirteen".

Divisors: 1 3 17 51 7691 23073 130747 392241 51830893 155492679 881125181 2643375543 398631398063 1195894194189 6776733767071 20330201301213