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13331103032 = 2313294420127
BaseRepresentation
bin11000110101001100…
…00111110100111000
31021102001211012102202
430122212013310320
5204300230244112
610042455445332
7651233335412
oct143246076470
937361735382
1013331103032
115721073025
122700686848
131345b6c860
149067179b2
155305566c2
hex31a987d38

13331103032 has 32 divisors (see below), whose sum is σ = 27846806400. Its totient is φ = 5940649344.

The previous prime is 13331103031. The next prime is 13331103059. The reversal of 13331103032 is 23030113331.

13331103032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13331102995 and 13331103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331103031) 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, 2207048 + ... + 2213079.

It is an arithmetic number, because the mean of its divisors is an integer number (870212700).

Almost surely, 213331103032 is an apocalyptic number.

It is an amenable number.

13331103032 is an abundant number, since it is smaller than the sum of its proper divisors (14515703368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13331103032 is a wasteful number, since it uses less digits than its factorization.

13331103032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420175 (or 4420171 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13331103032 its reverse (23030113331), we get a palindrome (36361216363).

The spelling of 13331103032 in words is "thirteen billion, three hundred thirty-one million, one hundred three thousand, thirty-two".

Divisors: 1 2 4 8 13 26 29 52 58 104 116 232 377 754 1508 3016 4420127 8840254 17680508 35361016 57461651 114923302 128183683 229846604 256367366 459693208 512734732 1025469464 1666387879 3332775758 6665551516 13331103032