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2020331301 = 31036538289
BaseRepresentation
bin111100001101011…
…1100111100100101
312012210121110112020
41320122330330211
513114201100201
6532250413353
7101031350502
oct17032747445
95183543466
102020331301
1194747389a
12484731259
13262745511
1415246c4a9
15bc57ba36
hex786bcf25

2020331301 has 8 divisors (see below), whose sum is σ = 2719928640. Its totient is φ = 1333810752.

The previous prime is 2020331281. The next prime is 2020331309. The reversal of 2020331301 is 1031330202.

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

It is not a de Polignac number, because 2020331301 - 29 = 2020330789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020331309) 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, 3268836 + ... + 3269453.

It is an arithmetic number, because the mean of its divisors is an integer number (339991080).

Almost surely, 22020331301 is an apocalyptic number.

It is an amenable number.

2020331301 is a deficient number, since it is larger than the sum of its proper divisors (699597339).

2020331301 is a wasteful number, since it uses less digits than its factorization.

2020331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6538395.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2020331301 is about 44948.0956326294. The cubic root of 2020331301 is about 1264.1759699746.

Adding to 2020331301 its reverse (1031330202), we get a palindrome (3051661503).

The spelling of 2020331301 in words is "two billion, twenty million, three hundred thirty-one thousand, three hundred one".

Divisors: 1 3 103 309 6538289 19614867 673443767 2020331301