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2020232201 = 13831872319
BaseRepresentation
bin111100001101010…
…0100110000001001
312012210102102120212
41320122210300021
513114134412301
6532244330505
7101030455541
oct17032446011
95183372525
102020232201
11947406399
124846a3a35
1326270c390
14152444321
15bc55c4bb
hex786a4c09

2020232201 has 8 divisors (see below), whose sum is σ = 2201848320. Its totient is φ = 1842360912.

The previous prime is 2020232143. The next prime is 2020232243. The reversal of 2020232201 is 1022320202.

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 2020232201 - 210 = 2020231177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2020232251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935081 + ... + 937238.

It is an arithmetic number, because the mean of its divisors is an integer number (275231040).

Almost surely, 22020232201 is an apocalyptic number.

It is an amenable number.

2020232201 is a deficient number, since it is larger than the sum of its proper divisors (181616119).

2020232201 is a wasteful number, since it uses less digits than its factorization.

2020232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872415.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2020232201 is about 44946.9932364780. The cubic root of 2020232201 is about 1264.1552997860.

Adding to 2020232201 its reverse (1022320202), we get a palindrome (3042552403).

The spelling of 2020232201 in words is "two billion, twenty million, two hundred thirty-two thousand, two hundred one".

Divisors: 1 13 83 1079 1872319 24340147 155402477 2020232201