Base | Representation |
---|---|
bin | 11000100001000101… |
… | …10000100100111100 |
3 | 1020222022110200212222 |
4 | 30100202300210330 |
5 | 203424041333322 |
6 | 10014032544512 |
7 | 644114654333 |
oct | 142042604474 |
9 | 36868420788 |
10 | 13162449212 |
11 | 564494aa00 |
12 | 26740b2138 |
13 | 1319c3c1b3 |
14 | 8cc174d1a |
15 | 52083ee42 |
hex | 3108b093c |
13162449212 has 36 divisors (see below), whose sum is σ = 25329761688. Its totient is φ = 5980312800.
The previous prime is 13162449203. The next prime is 13162449233. The reversal of 13162449212 is 21294426131.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1487762 + ... + 1496582.
Almost surely, 213162449212 is an apocalyptic number.
It is an amenable number.
13162449212 is a deficient number, since it is larger than the sum of its proper divisors (12167312476).
13162449212 is a wasteful number, since it uses less digits than its factorization.
13162449212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11930 (or 11917 counting only the distinct ones).
The product of its digits is 20736, while the sum is 35.
The spelling of 13162449212 in words is "thirteen billion, one hundred sixty-two million, four hundred forty-nine thousand, two hundred twelve".
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