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13324355212 = 227475869829
BaseRepresentation
bin11000110100011000…
…11000011010001100
31021101121010101011111
430122030120122030
5204242013331322
610042055101404
7651122102440
oct143214303214
937347111144
1013324355212
115718284313
1226ba371864
13134464936c
1490587c820
1552eb72177
hex31a31868c

13324355212 has 12 divisors (see below), whose sum is σ = 26648710480. Its totient is φ = 5710437936.

The previous prime is 13324355201. The next prime is 13324355243. The reversal of 13324355212 is 21255342331.

13324355212 is an admirable 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, 237934887 + ... + 237934942.

Almost surely, 213324355212 is an apocalyptic number.

It is an amenable number.

13324355212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13324355212 is a wasteful number, since it uses less digits than its factorization.

13324355212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475869840 (or 475869838 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

Adding to 13324355212 its reverse (21255342331), we get a palindrome (34579697543).

The spelling of 13324355212 in words is "thirteen billion, three hundred twenty-four million, three hundred fifty-five thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 475869829 951739658 1903479316 3331088803 6662177606 13324355212