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11232230233 = 75297302927
BaseRepresentation
bin10100111010111111…
…00011101101011001
31001222210102102020011
422131133203231121
5141000422331413
65054321401521
7545226244630
oct123537435531
931883372204
1011232230233
114844334904
1222157992a1
1310a0087aa3
14787a82517
1545b16333d
hex29d7e3b59

11232230233 has 8 divisors (see below), whose sum is σ = 12839300352. Its totient is φ = 9625776576.

The previous prime is 11232230227. The next prime is 11232230249. The reversal of 11232230233 is 33203223211.

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 11232230233 - 217 = 11232099161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11232230203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114385 + ... + 188542.

It is an arithmetic number, because the mean of its divisors is an integer number (1604912544).

Almost surely, 211232230233 is an apocalyptic number.

It is an amenable number.

11232230233 is a deficient number, since it is larger than the sum of its proper divisors (1607070119).

11232230233 is an equidigital number, since it uses as much as digits as its factorization.

11232230233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308231.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 11232230233 its reverse (33203223211), we get a palindrome (44435453444).

The spelling of 11232230233 in words is "eleven billion, two hundred thirty-two million, two hundred thirty thousand, two hundred thirty-three".

Divisors: 1 7 5297 37079 302927 2120489 1604604319 11232230233