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11224323001 = 472231070921
BaseRepresentation
bin10100111010000010…
…11001001110111001
31001222020112200112201
422131001121032321
5140441411314001
65053440110201
7545102112523
oct123501311671
931866480481
1011224323001
11483a924001
122213005361
13109b549958
147869c4a13
1545a600501
hex29d0593b9

11224323001 has 8 divisors (see below), whose sum is σ = 11514553344. Its totient is φ = 10936235040.

The previous prime is 11224322983. The next prime is 11224323007. The reversal of 11224323001 is 10032342211.

It is a happy number.

11224323001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11224323001 - 25 = 11224322969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11224323001.

It is not an unprimeable number, because it can be changed into a prime (11224323007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524980 + ... + 545941.

It is an arithmetic number, because the mean of its divisors is an integer number (1439319168).

Almost surely, 211224323001 is an apocalyptic number.

It is an amenable number.

11224323001 is a deficient number, since it is larger than the sum of its proper divisors (290230343).

11224323001 is a wasteful number, since it uses less digits than its factorization.

11224323001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071191.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11224323001 its reverse (10032342211), we get a palindrome (21256665212).

The spelling of 11224323001 in words is "eleven billion, two hundred twenty-four million, three hundred twenty-three thousand, one".

Divisors: 1 47 223 10481 1070921 50333287 238815383 11224323001