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11020210210201 = 21297949651181
BaseRepresentation
bin1010000001011101011110…
…1101110000010110011001
31110000112002101201201202011
42200113113231300112121
52421023342303211301
635234340434305521
72215120040141053
oct240272755602631
943015071651664
1011020210210201
113569710404a75
12129b95a1282a1
1361c28051c40a
142a154973a8d3
151419daae9a51
hexa05d7b70599

11020210210201 has 8 divisors (see below), whose sum is σ = 11026790397000. Its totient is φ = 11013631345920.

The previous prime is 11020210210199. The next prime is 11020210210213. The reversal of 11020210210201 is 10201201202011.

11020210210201 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 66228507801 + 10953981702400 = 257349^2 + 3309680^2 .

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 11020210210201 - 21 = 11020210210199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020210210271) 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, 16597831 + ... + 17249011.

It is an arithmetic number, because the mean of its divisors is an integer number (1378348799625).

Almost surely, 211020210210201 is an apocalyptic number.

It is an amenable number.

11020210210201 is a deficient number, since it is larger than the sum of its proper divisors (6580186799).

11020210210201 is an equidigital number, since it uses as much as digits as its factorization.

11020210210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661259.

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

Adding to 11020210210201 its reverse (10201201202011), we get a palindrome (21221411412212).

The spelling of 11020210210201 in words is "eleven trillion, twenty billion, two hundred ten million, two hundred ten thousand, two hundred one".

Divisors: 1 2129 7949 651181 16923421 1386364349 5176237769 11020210210201