Base | Representation |
---|---|
bin | 111100100000100… |
… | …0100011001011101 |
3 | 12020111102002222000 |
4 | 1321001010121131 |
5 | 13124230321133 |
6 | 533244512513 |
7 | 101212314615 |
oct | 17101043135 |
9 | 5214362860 |
10 | 2030323293 |
11 | 952078a39 |
12 | 487b4b739 |
13 | 26483353b |
14 | 15390da45 |
15 | bd3a2413 |
hex | 7904465d |
2030323293 has 16 divisors (see below), whose sum is σ = 3009572160. Its totient is φ = 1352790288.
The previous prime is 2030323259. The next prime is 2030323301. The reversal of 2030323293 is 3923230302.
It is a happy number.
2030323293 is a `hidden beast` number, since 20 + 30 + 323 + 293 = 666.
It is not a de Polignac number, because 2030323293 - 28 = 2030323037 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030323213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30271 + ... + 70547.
It is an arithmetic number, because the mean of its divisors is an integer number (188098260).
Almost surely, 22030323293 is an apocalyptic number.
It is an amenable number.
2030323293 is a deficient number, since it is larger than the sum of its proper divisors (979248867).
2030323293 is a wasteful number, since it uses less digits than its factorization.
2030323293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42153 (or 42147 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
The square root of 2030323293 is about 45059.1088793376. The cubic root of 2030323293 is about 1266.2566302149.
Adding to 2030323293 its reverse (3923230302), we get a palindrome (5953553595).
The spelling of 2030323293 in words is "two billion, thirty million, three hundred twenty-three thousand, two hundred ninety-three".
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