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11101210010201 = 41270761219761
BaseRepresentation
bin1010000110001011001110…
…1011011110001001011001
31110022021011102010220111202
42201202303223132021121
52423340234230311301
635335454145203545
72224015222111343
oct241426353361131
943267142126452
1011101210010201
11359aaa6708643
1212b35a49305b5
13626abb82135c
142a54311b0293
15143b7bc5a66b
hexa18b3ade259

11101210010201 has 4 divisors (see below), whose sum is σ = 11371971230004. Its totient is φ = 10830448790400.

The previous prime is 11101210010117. The next prime is 11101210010203. The reversal of 11101210010201 is 10201001210111.

11101210010201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2301443736601 + 8799766273600 = 1517051^2 + 2966440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11101210010201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101210010203) 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, 135380609840 + ... + 135380609921.

It is an arithmetic number, because the mean of its divisors is an integer number (2842992807501).

Almost surely, 211101210010201 is an apocalyptic number.

It is an amenable number.

11101210010201 is a deficient number, since it is larger than the sum of its proper divisors (270761219803).

11101210010201 is an equidigital number, since it uses as much as digits as its factorization.

11101210010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270761219802.

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

Adding to 11101210010201 its reverse (10201001210111), we get a palindrome (21302211220312).

The spelling of 11101210010201 in words is "eleven trillion, one hundred one billion, two hundred ten million, ten thousand, two hundred one".

Divisors: 1 41 270761219761 11101210010201