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210201120011012 = 221329011313933637
BaseRepresentation
bin101111110010110101000011…
…000101101111001100000100
31000120021000211110122110011112
4233302311003011233030010
5210022413343210323022
62023021021134224152
762163346464605264
oct5762650305571404
91016230743573145
10210201120011012
1160a818813503a9
121b6aa475955058
139039b5a7a2680
1439c9b078a17a4
151947c309418e2
hexbf2d4316f304

210201120011012 has 24 divisors (see below), whose sum is σ = 396149658563736. Its totient is φ = 97015560173568.

The previous prime is 210201120011011. The next prime is 210201120011021. The reversal of 210201120011012 is 210110021102012.

210201120011012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23146644721216 + 187054475289796 = 4811096^2 + 13676786^2 .

It is not an unprimeable number, because it can be changed into a prime (210201120011011) 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, 8119058 + ... + 22052694.

It is an arithmetic number, because the mean of its divisors is an integer number (16506235773489).

Almost surely, 2210201120011012 is an apocalyptic number.

It is an amenable number.

210201120011012 is a deficient number, since it is larger than the sum of its proper divisors (185948538552724).

210201120011012 is a wasteful number, since it uses less digits than its factorization.

210201120011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14223767 (or 14223765 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210201120011012 its reverse (210110021102012), we get a palindrome (420311141113024).

The spelling of 210201120011012 in words is "two hundred ten trillion, two hundred one billion, one hundred twenty million, eleven thousand, twelve".

Divisors: 1 2 4 13 26 52 290113 580226 1160452 3771469 7542938 13933637 15085876 27867274 55734548 181137281 362274562 724549124 4042329230981 8084658461962 16169316923924 52550280002753 105100560005506 210201120011012