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11230010201 = 39112871391
BaseRepresentation
bin10100111010101110…
…00101101101011001
31001222122020121220202
422131113011231121
5140444340311301
65054202031545
7545201340344
oct123527055531
931878217822
1011230010201
114843058973
122214aa85b5
13109c78b467
1478766545b
1545ad7566b
hex29d5c5b59

11230010201 has 4 divisors (see below), whose sum is σ = 11232885504. Its totient is φ = 11227134900.

The previous prime is 11230010191. The next prime is 11230010221. The reversal of 11230010201 is 10201003211.

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.

It is a cyclic number.

It is not a de Polignac number, because 11230010201 - 26 = 11230010137 is a prime.

It is a super-2 number, since 2×112300102012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11230010221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431785 + ... + 1439606.

It is an arithmetic number, because the mean of its divisors is an integer number (2808221376).

Almost surely, 211230010201 is an apocalyptic number.

It is an amenable number.

11230010201 is a deficient number, since it is larger than the sum of its proper divisors (2875303).

11230010201 is an equidigital number, since it uses as much as digits as its factorization.

11230010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875302.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11230010201 its reverse (10201003211), we get a palindrome (21431013412).

The spelling of 11230010201 in words is "eleven billion, two hundred thirty million, ten thousand, two hundred one".

Divisors: 1 3911 2871391 11230010201