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13210365532 = 2271336292213
BaseRepresentation
bin11000100110110011…
…00010111001011100
31021002122122002201111
430103121202321130
5204023323144112
610022503551404
7645236153140
oct142331427134
937078562644
1013210365532
1156699a8171
12268815b564
131326b48050
148d4689220
15524b575a7
hex313662e5c

13210365532 has 24 divisors (see below), whose sum is σ = 28453095776. Its totient is φ = 5226078528.

The previous prime is 13210365439. The next prime is 13210365533. The reversal of 13210365532 is 23556301231.

13210365532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×132103655323 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13210365494 and 13210365503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210365533) 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, 18145743 + ... + 18146470.

Almost surely, 213210365532 is an apocalyptic number.

It is an amenable number.

13210365532 is an abundant number, since it is smaller than the sum of its proper divisors (15242730244).

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

13210365532 is a wasteful number, since it uses less digits than its factorization.

13210365532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36292237 (or 36292235 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 13210365532 its reverse (23556301231), we get a palindrome (36766666763).

The spelling of 13210365532 in words is "thirteen billion, two hundred ten million, three hundred sixty-five thousand, five hundred thirty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 36292213 72584426 145168852 254045491 471798769 508090982 943597538 1016181964 1887195076 3302591383 6605182766 13210365532