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13231033323 = 38923494267
BaseRepresentation
bin11000101001010000…
…11000101111101011
31021011002112010121020
430110220120233223
5204044121031243
610024522543523
7645606633114
oct142450305753
937132463536
1013231033323
11567a634192
122693067ba3
13132b203401
148d730920b
1552688b283
hex314a18beb

13231033323 has 8 divisors (see below), whose sum is σ = 17643390528. Its totient is φ = 8819682504.

The previous prime is 13231033279. The next prime is 13231033339. The reversal of 13231033323 is 32333013231.

13231033323 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 not a de Polignac number, because 13231033323 - 230 = 12157291499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13231033293 and 13231033302.

It is not an unprimeable number, because it can be changed into a prime (13231033373) 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, 220365 + ... + 273902.

It is an arithmetic number, because the mean of its divisors is an integer number (2205423816).

Almost surely, 213231033323 is an apocalyptic number.

13231033323 is a deficient number, since it is larger than the sum of its proper divisors (4412357205).

13231033323 is an equidigital number, since it uses as much as digits as its factorization.

13231033323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503193.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 13231033323 its reverse (32333013231), we get a palindrome (45564046554).

The spelling of 13231033323 in words is "thirteen billion, two hundred thirty-one million, thirty-three thousand, three hundred twenty-three".

Divisors: 1 3 8923 26769 494267 1482801 4410344441 13231033323