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11040214201 = 22349507687
BaseRepresentation
bin10100100100000110…
…00100110010111001
31001111102002222202021
422102003010302321
5140102243323301
65023302034441
7540405162262
oct122203046271
931442088667
1011040214201
114755a05375
122181418a21
13106c367833
1476a37b969
154493848a1
hex2920c4cb9

11040214201 has 4 divisors (see below), whose sum is σ = 11089722112. Its totient is φ = 10990706292.

The previous prime is 11040214187. The next prime is 11040214217. The reversal of 11040214201 is 10241204011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10241204011 = 59173579729.

It is a cyclic number.

It is not a de Polignac number, because 11040214201 - 215 = 11040181433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11040254201) 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, 24753621 + ... + 24754066.

It is an arithmetic number, because the mean of its divisors is an integer number (2772430528).

Almost surely, 211040214201 is an apocalyptic number.

It is an amenable number.

11040214201 is a deficient number, since it is larger than the sum of its proper divisors (49507911).

11040214201 is an equidigital number, since it uses as much as digits as its factorization.

11040214201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49507910.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11040214201 its reverse (10241204011), we get a palindrome (21281418212).

The spelling of 11040214201 in words is "eleven billion, forty million, two hundred fourteen thousand, two hundred one".

Divisors: 1 223 49507687 11040214201