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20013210030301 = 41776622172353
BaseRepresentation
bin1001000110011101100000…
…10001100101000011011101
32121212020121000110120112021
410203032300101211003131
510110344023231432201
6110321535230540141
74133623000310515
oct443166021450335
977766530416467
1020013210030301
116416611356354
1222b283b667651
13b22312042307
144d290485a845
1524a8c9973ea1
hex1233b04650dd

20013210030301 has 8 divisors (see below), whose sum is σ = 20018580284664. Its totient is φ = 20007840061440.

The previous prime is 20013210030257. The next prime is 20013210030337. The reversal of 20013210030301 is 10303001231002.

It can be written as a sum of positive squares in 4 ways, for example, as 15994608454276 + 4018601576025 = 3999326^2 + 2004645^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20013210030301 - 29 = 20013210029789 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 (20013210030371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276568941 + ... + 276641293.

It is an arithmetic number, because the mean of its divisors is an integer number (2502322535583).

Almost surely, 220013210030301 is an apocalyptic number.

It is an amenable number.

20013210030301 is a deficient number, since it is larger than the sum of its proper divisors (5370254363).

20013210030301 is an equidigital number, since it uses as much as digits as its factorization.

20013210030301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142751.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20013210030301 its reverse (10303001231002), we get a palindrome (30316211261303).

The spelling of 20013210030301 in words is "twenty trillion, thirteen billion, two hundred ten million, thirty thousand, three hundred one".

Divisors: 1 4177 66221 72353 276605117 302218481 4791288013 20013210030301