Base | Representation |
---|---|
bin | 11000110101100101… |
… | …10101000110100100 |
3 | 1021102022002102221210 |
4 | 30122302311012210 |
5 | 204302103343322 |
6 | 10043055111420 |
7 | 651303551331 |
oct | 143262650644 |
9 | 37368072853 |
10 | 13334434212 |
11 | 5722a38870 |
12 | 2701812570 |
13 | 1346767b78 |
14 | 906d43988 |
15 | 5309b370c |
hex | 31acb51a4 |
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".
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