Base | Representation |
---|---|
bin | 110001110111… |
… | …101100110011 |
3 | 220121012001201 |
4 | 301313230303 |
5 | 11321320303 |
6 | 1144112031 |
7 | 216056203 |
oct | 61675463 |
9 | 26535051 |
10 | 13073203 |
11 | 741a100 |
12 | 4465617 |
13 | 2929630 |
14 | 1a44403 |
15 | 123381d |
hex | c77b33 |
13073203 has 12 divisors (see below), whose sum is σ = 15476944. Its totient is φ = 10969200.
The previous prime is 13073201. The next prime is 13073213. The reversal of 13073203 is 30237031.
13073203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13073203 - 21 = 13073201 is a prime.
It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13073201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2583 + ... + 5728.
Almost surely, 213073203 is an apocalyptic number.
13073203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13073203 is a deficient number, since it is larger than the sum of its proper divisors (2403741).
13073203 is a wasteful number, since it uses less digits than its factorization.
13073203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8346 (or 8335 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 19.
The square root of 13073203 is about 3615.6884544994. The cubic root of 13073203 is about 235.5739884693.
The spelling of 13073203 in words is "thirteen million, seventy-three thousand, two hundred three".
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