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13334434212 = 22311101018441
BaseRepresentation
bin11000110101100101…
…10101000110100100
31021102022002102221210
430122302311012210
5204302103343322
610043055111420
7651303551331
oct143262650644
937368072853
1013334434212
115722a38870
122701812570
131346767b78
14906d43988
155309b370c
hex31acb51a4

13334434212 has 24 divisors (see below), whose sum is σ = 33942196512. Its totient is φ = 4040737600.

The previous prime is 13334434199. The next prime is 13334434219. The reversal of 13334434212 is 21243443331.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13334434212.

It is not an unprimeable number, because it can be changed into a prime (13334434219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50509089 + ... + 50509352.

It is an arithmetic number, because the mean of its divisors is an integer number (1414258188).

Almost surely, 213334434212 is an apocalyptic number.

13334434212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13334434212 is an abundant number, since it is smaller than the sum of its proper divisors (20607762300).

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

13334434212 is a wasteful number, since it uses less digits than its factorization.

13334434212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101018459 (or 101018457 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

Adding to 13334434212 its reverse (21243443331), we get a palindrome (34577877543).

The spelling of 13334434212 in words is "thirteen billion, three hundred thirty-four million, four hundred thirty-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 101018441 202036882 303055323 404073764 606110646 1111202851 1212221292 2222405702 3333608553 4444811404 6667217106 13334434212