Base | Representation |
---|---|
bin | 11000101000100000… |
… | …01100011111111100 |
3 | 1021010122120221112121 |
4 | 30110100030133330 |
5 | 204041010113313 |
6 | 10024135012324 |
7 | 645502011334 |
oct | 142420143774 |
9 | 37118527477 |
10 | 13224691708 |
11 | 5676aa2688 |
12 | 2690b0a0a4 |
13 | 1329ac2a87 |
14 | 8d65380c4 |
15 | 52603728d |
hex | 31440c7fc |
13224691708 has 24 divisors (see below), whose sum is σ = 24982181280. Its totient is φ = 6106752960.
The previous prime is 13224691633. The next prime is 13224691721. The reversal of 13224691708 is 80719642231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2475723 + ... + 2481058.
It is an arithmetic number, because the mean of its divisors is an integer number (1040924220).
Almost surely, 213224691708 is an apocalyptic number.
It is an amenable number.
13224691708 is a deficient number, since it is larger than the sum of its proper divisors (11757489572).
13224691708 is a wasteful number, since it uses less digits than its factorization.
13224691708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4956837 (or 4956835 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 43.
The spelling of 13224691708 in words is "thirteen billion, two hundred twenty-four million, six hundred ninety-one thousand, seven hundred eight".
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