Base | Representation |
---|---|
bin | 1000100111100… |
… | …11011101011111 |
3 | 12001001020110222 |
4 | 10103303131133 |
5 | 122002103013 |
6 | 11101351555 |
7 | 1535354201 |
oct | 423633537 |
9 | 161036428 |
10 | 72300383 |
11 | 378a2391 |
12 | 202685bb |
13 | 11c958bc |
14 | 9860771 |
15 | 6532508 |
hex | 44f375f |
72300383 has 2 divisors, whose sum is σ = 72300384. Its totient is φ = 72300382.
The previous prime is 72300373. The next prime is 72300407. The reversal of 72300383 is 38300327.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 72300383 - 24 = 72300367 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (72300353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36150191 + 36150192.
It is an arithmetic number, because the mean of its divisors is an integer number (36150192).
Almost surely, 272300383 is an apocalyptic number.
72300383 is a deficient number, since it is larger than the sum of its proper divisors (1).
72300383 is an equidigital number, since it uses as much as digits as its factorization.
72300383 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 72300383 is about 8502.9631893829. The cubic root of 72300383 is about 416.5945006395.
The spelling of 72300383 in words is "seventy-two million, three hundred thousand, three hundred eighty-three".
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