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30341873 is a prime number
BaseRepresentation
bin111001110111…
…1101011110001
32010002112020002
41303233223301
530231414443
63002155345
7515621162
oct163575361
963075202
1030341873
1116144331
12a1b2b55
136394793
14405b769
1529e52b8
hex1cefaf1

30341873 has 2 divisors, whose sum is σ = 30341874. Its totient is φ = 30341872.

The previous prime is 30341869. The next prime is 30341897. The reversal of 30341873 is 37814303.

30341873 is nontrivially palindromic in base 8.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30118144 + 223729 = 5488^2 + 473^2 .

It is a cyclic number.

It is not a de Polignac number, because 30341873 - 22 = 30341869 is a prime.

It is not a weakly prime, because it can be changed into another prime (30341833) 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, 15170936 + 15170937.

It is an arithmetic number, because the mean of its divisors is an integer number (15170937).

Almost surely, 230341873 is an apocalyptic number.

It is an amenable number.

30341873 is a deficient number, since it is larger than the sum of its proper divisors (1).

30341873 is an equidigital number, since it uses as much as digits as its factorization.

30341873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 30341873 is about 5508.3457589371. The cubic root of 30341873 is about 311.8991051418.

The spelling of 30341873 in words is "thirty million, three hundred forty-one thousand, eight hundred seventy-three".