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13245214224 = 2431125085633
BaseRepresentation
bin11000101010111100…
…11110111000010000
31021012002012121010210
430111132132320100
5204111233323344
610030150524120
7646141314624
oct142536367020
937162177123
1013245214224
11568763a540
122697966640
131331129c88
148d915b184
15527c3cdb9
hex31579ee10

13245214224 has 40 divisors (see below), whose sum is σ = 37327423392. Its totient is φ = 4013701120.

The previous prime is 13245214219. The next prime is 13245214249. The reversal of 13245214224 is 42241254231.

It is a happy number.

13245214224 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 = 13245214191 and 13245214200.

It is an unprimeable number.

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, 12542289 + ... + 12543344.

Almost surely, 213245214224 is an apocalyptic number.

It is an amenable number.

13245214224 is an abundant number, since it is smaller than the sum of its proper divisors (24082209168).

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

13245214224 is a wasteful number, since it uses less digits than its factorization.

13245214224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25085655 (or 25085649 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

Adding to 13245214224 its reverse (42241254231), we get a palindrome (55486468455).

The spelling of 13245214224 in words is "thirteen billion, two hundred forty-five million, two hundred fourteen thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 25085633 50171266 75256899 100342532 150513798 200685064 275941963 301027596 401370128 551883926 602055192 827825889 1103767852 1204110384 1655651778 2207535704 3311303556 4415071408 6622607112 13245214224