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30854323 is a prime number
BaseRepresentation
bin111010110110…
…0110010110011
32011001120011201
41311230302303
530344314243
63021152031
7523154203
oct165546263
964046151
1030854323
1116464345
12a3bb617
136513ac6
144152403
152a9704d
hex1d6ccb3

30854323 has 2 divisors, whose sum is σ = 30854324. Its totient is φ = 30854322.

The previous prime is 30854279. The next prime is 30854357. The reversal of 30854323 is 32345803.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30854323 - 29 = 30853811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30854291 and 30854300.

It is not a weakly prime, because it can be changed into another prime (30854363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15427161 + 15427162.

It is an arithmetic number, because the mean of its divisors is an integer number (15427162).

Almost surely, 230854323 is an apocalyptic number.

30854323 is a deficient number, since it is larger than the sum of its proper divisors (1).

30854323 is an equidigital number, since it uses as much as digits as its factorization.

30854323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 30854323 is about 5554.6667766843. Note that the first 3 decimals coincide. The cubic root of 30854323 is about 313.6452204840.

The spelling of 30854323 in words is "thirty million, eight hundred fifty-four thousand, three hundred twenty-three".