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201001011010211 = 619952933106919
BaseRepresentation
bin101101101100111100110001…
…110111000101101010100011
3222100200111202001110010100002
4231230330301313011222203
5202321200032304311321
61551254331213250215
760223562300442266
oct5554746167055243
9870614661403302
10201001011010211
11590550606a2175
121a663413a9396b
138820410b4b1c9
14378c702442cdd
15183876e45e20b
hexb6cf31dc5aa3

201001011010211 has 8 divisors (see below), whose sum is σ = 204298168351200. Its totient is φ = 197703920082240.

The previous prime is 201001011010207. The next prime is 201001011010229. The reversal of 201001011010211 is 112010110100102.

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 201001011010211 - 22 = 201001011010207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201001011010192 and 201001011010201.

It is not an unprimeable number, because it can be changed into a prime (201001011010271) 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, 10482191 + ... + 22624728.

It is an arithmetic number, because the mean of its divisors is an integer number (25537271043900).

Almost surely, 2201001011010211 is an apocalyptic number.

201001011010211 is a deficient number, since it is larger than the sum of its proper divisors (3297157340989).

201001011010211 is an equidigital number, since it uses as much as digits as its factorization.

201001011010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33206509.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 201001011010211 its reverse (112010110100102), we get a palindrome (313011121110313).

The spelling of 201001011010211 in words is "two hundred one trillion, one billion, eleven million, ten thousand, two hundred eleven".

Divisors: 1 61 99529 6071269 33106919 2019522059 3295098541151 201001011010211