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2020221300001 = 7943395893621
BaseRepresentation
bin11101011001011110100…
…100101010110100100001
321011010112200210022202011
4131121132210222310201
5231044403123100001
64144024333352521
7265645652501332
oct35313644526441
97133480708664
102020221300001
11709853290873
12287648038741
13118676a43348
146daca300289
153783d3add51
hex1d65e92ad21

2020221300001 has 8 divisors (see below), whose sum is σ = 2046265558400. Its totient is φ = 1994188837680.

The previous prime is 2020221299977. The next prime is 2020221300047. The reversal of 2020221300001 is 1000031220202.

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 2020221300001 - 211 = 2020221297953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020221301001) 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, 2604030 + ... + 3289591.

It is an arithmetic number, because the mean of its divisors is an integer number (255783194800).

Almost surely, 22020221300001 is an apocalyptic number.

It is an amenable number.

2020221300001 is a deficient number, since it is larger than the sum of its proper divisors (26044258399).

2020221300001 is an equidigital number, since it uses as much as digits as its factorization.

2020221300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898039.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2020221300001 its reverse (1000031220202), we get a palindrome (3020252520203).

The spelling of 2020221300001 in words is "two trillion, twenty billion, two hundred twenty-one million, three hundred thousand, one".

Divisors: 1 79 4339 342781 5893621 465596059 25572421519 2020221300001