Search a number
-
+
11223306601 = 13953905909
BaseRepresentation
bin10100111001111011…
…00001000101101001
31001222011122001022021
422130331201011221
5140441131302401
65053402224441
7545060350333
oct123475410551
931864561267
1011223306601
11483a29a401
1222127b5121
13109b282130
147867dc453
1545a49e2a1
hex29cf61169

11223306601 has 8 divisors (see below), whose sum is σ = 12099333960. Its totient is φ = 10349092992.

The previous prime is 11223306599. The next prime is 11223306637. The reversal of 11223306601 is 10660332211.

11223306601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1392782400 + 9830524201 = 37320^2 + 99149^2 .

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 11223306601 - 21 = 11223306599 is a prime.

It is a super-2 number, since 2×112233066012 (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 (11223306301) 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, 440566 + ... + 465343.

It is an arithmetic number, because the mean of its divisors is an integer number (1512416745).

Almost surely, 211223306601 is an apocalyptic number.

It is an amenable number.

11223306601 is a deficient number, since it is larger than the sum of its proper divisors (876027359).

11223306601 is an equidigital number, since it uses as much as digits as its factorization.

11223306601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906875.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11223306601 its reverse (10660332211), we get a palindrome (21883638812).

The spelling of 11223306601 in words is "eleven billion, two hundred twenty-three million, three hundred six thousand, six hundred one".

Divisors: 1 13 953 12389 905909 11776817 863331277 11223306601