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13203310224 = 2431321627627
BaseRepresentation
bin11000100101111101…
…01000011010010000
31021002011100122122210
430102332220122100
5204020021411344
610022052432120
7645122166546
oct142276503220
937064318583
1013203310224
115665a19435
122685918640
131325547900
148d376dd96
15524211db9
hex312fa8690

13203310224 has 60 divisors (see below), whose sum is σ = 36934134576. Its totient is φ = 4062554496.

The previous prime is 13203310213. The next prime is 13203310229. The reversal of 13203310224 is 42201330231.

It is a self number, because there is not a number n which added to its sum of digits gives 13203310224.

It is not an unprimeable number, because it can be changed into a prime (13203310229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 805702 + ... + 821925.

Almost surely, 213203310224 is an apocalyptic number.

It is an amenable number.

13203310224 is an abundant number, since it is smaller than the sum of its proper divisors (23730824352).

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

13203310224 is a wasteful number, since it uses less digits than its factorization.

13203310224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627664 (or 1627645 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13203310224 its reverse (42201330231), we get a palindrome (55404640455).

The spelling of 13203310224 in words is "thirteen billion, two hundred three million, three hundred ten thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 169 208 312 338 507 624 676 1014 1352 2028 2704 4056 8112 1627627 3255254 4882881 6510508 9765762 13021016 19531524 21159151 26042032 39063048 42318302 63477453 78126096 84636604 126954906 169273208 253909812 275068963 338546416 507819624 550137926 825206889 1015639248 1100275852 1650413778 2200551704 3300827556 4401103408 6601655112 13203310224