Search a number
-
+
13313300320 = 25583208127
BaseRepresentation
bin11000110011000100…
…01101011101100000
31021100211022201201001
430121202031131200
5204231201102240
610041022121344
7650626120435
oct143142153540
937324281631
1013313300320
115712013641
1226b6720254
1313422785c8
14904201b8c
1552dbdb89a
hex31988d760

13313300320 has 24 divisors (see below), whose sum is σ = 31452672384. Its totient is φ = 5325320064.

The previous prime is 13313300317. The next prime is 13313300369. The reversal of 13313300320 is 2300331331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41603904 + ... + 41604223.

It is an arithmetic number, because the mean of its divisors is an integer number (1310528016).

Almost surely, 213313300320 is an apocalyptic number.

13313300320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13313300320 is an abundant number, since it is smaller than the sum of its proper divisors (18139372064).

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

13313300320 is an equidigital number, since it uses as much as digits as its factorization.

13313300320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83208142 (or 83208134 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13313300320 its reverse (2300331331), we get a palindrome (15613631651).

The spelling of 13313300320 in words is "thirteen billion, three hundred thirteen million, three hundred thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 83208127 166416254 332832508 416040635 665665016 832081270 1331330032 1664162540 2662660064 3328325080 6656650160 13313300320