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20130301330301 = 611093301925837
BaseRepresentation
bin1001001001110111100110…
…11101011100001101111101
32122021102211022101220202002
410210323303131130031331
510114303324120032201
6110451422135512045
74145236430036141
oct444736335341575
978242738356662
1020130301330301
11646123833a078
122311479228625
13b30382730a06
144d8451765221
1524d97e3bc76b
hex124ef375c37d

20130301330301 has 8 divisors (see below), whose sum is σ = 20479025739864. Its totient is φ = 19782180774720.

The previous prime is 20130301330253. The next prime is 20130301330313. The reversal of 20130301330301 is 10303310303102.

It can be written as a sum of positive squares in 4 ways, for example, as 3060141454276 + 17070159876025 = 1749326^2 + 4131605^2 .

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 20130301330301 - 210 = 20130301329277 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 (20130301330501) 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, 150896246 + ... + 151029591.

It is an arithmetic number, because the mean of its divisors is an integer number (2559878217483).

Almost surely, 220130301330301 is an apocalyptic number.

It is an amenable number.

20130301330301 is a deficient number, since it is larger than the sum of its proper divisors (348724409563).

20130301330301 is a wasteful number, since it uses less digits than its factorization.

20130301330301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301926991.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 20130301330301 its reverse (10303310303102), we get a palindrome (30433611633403).

The spelling of 20130301330301 in words is "twenty trillion, one hundred thirty billion, three hundred one million, three hundred thirty thousand, three hundred one".

Divisors: 1 61 1093 66673 301925837 18417476057 330004939841 20130301330301