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13110032233 = 29452070077
BaseRepresentation
bin11000011010110101…
…10011011101101001
31020211122211122022101
430031122303131221
5203322132012413
610004521253401
7642610302214
oct141532633551
936748748271
1013110032233
1156182a9291
12265a634261
13130c11892c
148c520c77b
1551ae38edd
hex30d6b3769

13110032233 has 4 divisors (see below), whose sum is σ = 13562102340. Its totient is φ = 12657962128.

The previous prime is 13110032227. The next prime is 13110032251. The reversal of 13110032233 is 33223001131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33223001131 = 215315431027.

It can be written as a sum of positive squares in 2 ways, for example, as 11047691664 + 2062340569 = 105108^2 + 45413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13110032233 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 13110032233.

It is not an unprimeable number, because it can be changed into a prime (13110032213) 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, 226035010 + ... + 226035067.

It is an arithmetic number, because the mean of its divisors is an integer number (3390525585).

Almost surely, 213110032233 is an apocalyptic number.

It is an amenable number.

13110032233 is a deficient number, since it is larger than the sum of its proper divisors (452070107).

13110032233 is an equidigital number, since it uses as much as digits as its factorization.

13110032233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452070106.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13110032233 its reverse (33223001131), we get a palindrome (46333033364).

The spelling of 13110032233 in words is "thirteen billion, one hundred ten million, thirty-two thousand, two hundred thirty-three".

Divisors: 1 29 452070077 13110032233