Base | Representation |
---|---|
bin | 1000001100111… |
… | …00111100101111 |
3 | 11210110102021101 |
4 | 10012130330233 |
5 | 120103102203 |
6 | 10454343531 |
7 | 1463535655 |
oct | 406347457 |
9 | 153412241 |
10 | 68800303 |
11 | 35921760 |
12 | 1b05aba7 |
13 | 1133b750 |
14 | 91ccdd5 |
15 | 609041d |
hex | 419cf2f |
68800303 has 16 divisors (see below), whose sum is σ = 81396000. Its totient is φ = 57329280.
The previous prime is 68800271. The next prime is 68800367. The reversal of 68800303 is 30300886.
It is a cyclic number.
It is not a de Polignac number, because 68800303 - 25 = 68800271 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68800373) 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, 19693 + ... + 22921.
It is an arithmetic number, because the mean of its divisors is an integer number (5087250).
Almost surely, 268800303 is an apocalyptic number.
68800303 is a deficient number, since it is larger than the sum of its proper divisors (12595697).
68800303 is a wasteful number, since it uses less digits than its factorization.
68800303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3402.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 68800303 is about 8294.5948062579. The cubic root of 68800303 is about 409.7605244399.
The spelling of 68800303 in words is "sixty-eight million, eight hundred thousand, three hundred three".
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