Base | Representation |
---|---|
bin | 11000110101011010… |
… | …11011111000110100 |
3 | 1021102012102121022102 |
4 | 30122231123320310 |
5 | 204301223121322 |
6 | 10043004521232 |
7 | 651255542021 |
oct | 143255337064 |
9 | 37365377272 |
10 | 13333020212 |
11 | 5722162476 |
12 | 2701250218 |
13 | 1346391395 |
14 | 906a96548 |
15 | 5307d4792 |
hex | 31ab5be34 |
13333020212 has 6 divisors (see below), whose sum is σ = 23332785378. Its totient is φ = 6666510104.
The previous prime is 13333020209. The next prime is 13333020221. The reversal of 13333020212 is 21202033331.
It can be written as a sum of positive squares in only one way, i.e., 13271961616 + 61058596 = 115204^2 + 7814^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666627523 + ... + 1666627530.
It is an arithmetic number, because the mean of its divisors is an integer number (3888797563).
Almost surely, 213333020212 is an apocalyptic number.
It is an amenable number.
13333020212 is a deficient number, since it is larger than the sum of its proper divisors (9999765166).
13333020212 is a wasteful number, since it uses less digits than its factorization.
13333020212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3333255057 (or 3333255055 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13333020212 its reverse (21202033331), we get a palindrome (34535053543).
The spelling of 13333020212 in words is "thirteen billion, three hundred thirty-three million, twenty thousand, two hundred twelve".
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