Search a number
-
+
11222310241 = 19158755551
BaseRepresentation
bin10100111001110011…
…01101110101100001
31001222002202102120001
422130321231311201
5140440402411431
65053325020001
7545046030442
oct123471556541
931862672501
1011222310241
11483977986a
1222123b4601
13109acc377c
1478661d2c9
1545a353e61
hex29ce6dd61

11222310241 has 4 divisors (see below), whose sum is σ = 11281065984. Its totient is φ = 11163554500.

The previous prime is 11222310223. The next prime is 11222310257. The reversal of 11222310241 is 14201322211.

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 11222310241 - 211 = 11222308193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222311241) 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, 29377585 + ... + 29377966.

It is an arithmetic number, because the mean of its divisors is an integer number (2820266496).

Almost surely, 211222310241 is an apocalyptic number.

It is an amenable number.

11222310241 is a deficient number, since it is larger than the sum of its proper divisors (58755743).

11222310241 is an equidigital number, since it uses as much as digits as its factorization.

11222310241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58755742.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11222310241 its reverse (14201322211), we get a palindrome (25423632452).

The spelling of 11222310241 in words is "eleven billion, two hundred twenty-two million, three hundred ten thousand, two hundred forty-one".

Divisors: 1 191 58755551 11222310241