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2010212011201 = 2101795646953
BaseRepresentation
bin11101010000001001111…
…110010000110011000001
321010011201010112202210011
4131100021332100303001
5230413403233324301
64135251215504521
7265142633111332
oct35201176206301
97104633482704
102010212011201
11705587301a69
12285713b28141
13117740152c54
146d41ac40289
15374547b8a51
hex1d409f90cc1

2010212011201 has 4 divisors (see below), whose sum is σ = 2010307679172. Its totient is φ = 2010116343232.

The previous prime is 2010212011187. The next prime is 2010212011237. The reversal of 2010212011201 is 1021102120102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 958879642176 + 1051332369025 = 979224^2 + 1025345^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010212011201 - 223 = 2010203622593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010216011201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47802460 + ... + 47844493.

It is an arithmetic number, because the mean of its divisors is an integer number (502576919793).

Almost surely, 22010212011201 is an apocalyptic number.

It is an amenable number.

2010212011201 is a deficient number, since it is larger than the sum of its proper divisors (95667971).

2010212011201 is an equidigital number, since it uses as much as digits as its factorization.

2010212011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95667970.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2010212011201 its reverse (1021102120102), we get a palindrome (3031314131303).

The spelling of 2010212011201 in words is "two trillion, ten billion, two hundred twelve million, eleven thousand, two hundred one".

Divisors: 1 21017 95646953 2010212011201