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2020102110201 = 37569929181981
BaseRepresentation
bin11101011001010111011…
…101111111101111111001
321011010020101111212002010
4131121113131333233321
5231044132120011301
64144004435000133
7265643004423240
oct35312735775771
97133211455063
102020102110201
117097a1a827aa
12287614139049
13118658141136
146dab8555957
1537832bb85d6
hex1d65777fbf9

2020102110201 has 32 divisors (see below), whose sum is σ = 3086997062400. Its totient is φ = 1151068631040.

The previous prime is 2020102110199. The next prime is 2020102110209. The reversal of 2020102110201 is 1020112010202.

It is not a de Polignac number, because 2020102110201 - 21 = 2020102110199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020102110209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11009631 + ... + 11191611.

It is an arithmetic number, because the mean of its divisors is an integer number (96468658200).

Almost surely, 22020102110201 is an apocalyptic number.

2020102110201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2020102110201 is a deficient number, since it is larger than the sum of its proper divisors (1066894952199).

2020102110201 is a wasteful number, since it uses less digits than its factorization.

2020102110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183489.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2020102110201 its reverse (1020112010202), we get a palindrome (3040214120403).

Subtracting from 2020102110201 its reverse (1020112010202), we obtain a palindrome (999990099999).

The spelling of 2020102110201 in words is "two trillion, twenty billion, one hundred two million, one hundred ten thousand, two hundred one".

Divisors: 1 3 7 21 569 929 1707 2787 3983 6503 11949 19509 181981 528601 545943 1273867 1585803 3700207 3821601 11100621 103547189 169060349 310641567 507181047 724830323 1183422443 2174490969 3550267329 96195338581 288586015743 673367370067 2020102110201