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201001222320013 = 239277942026903
BaseRepresentation
bin101101101100111100111110…
…011101001010111110001101
3222100200112021210001202220001
4231230330332131022332031
5202321201000403220023
61551254404202324301
760223600444522663
oct5554747635127615
9870615253052801
10201001222320013
11590551599aa375
121a6634727b9691
1388204458652ab
14378c72252ac33
151838782c9e6ad
hexb6cf3e74af8d

201001222320013 has 8 divisors (see below), whose sum is σ = 209763014767488. Its totient is φ = 192241313944944.

The previous prime is 201001222319987. The next prime is 201001222320029. The reversal of 201001222320013 is 310023222100102.

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 201001222320013 - 25 = 201001222319981 is a prime.

It is a super-3 number, since 3×2010012223200133 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001225320013) 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, 470800081 + ... + 471226822.

It is an arithmetic number, because the mean of its divisors is an integer number (26220376845936).

Almost surely, 2201001222320013 is an apocalyptic number.

201001222320013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201001222320013 is a deficient number, since it is larger than the sum of its proper divisors (8761792447475).

201001222320013 is an equidigital number, since it uses as much as digits as its factorization.

201001222320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942036203.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201001222320013 its reverse (310023222100102), we get a palindrome (511024444420115).

The spelling of 201001222320013 in words is "two hundred one trillion, one billion, two hundred twenty-two million, three hundred twenty thousand, thirteen".

Divisors: 1 23 9277 213371 942026903 21666618769 8739183579131 201001222320013