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30240103 is a prime number
BaseRepresentation
bin111001101011…
…0110101100111
32002220100121211
41303112311213
530220140403
63000052251
7515015365
oct163266547
962810554
1030240103
1116084923
12a164087
13635a36a
144032635
1529c506d
hex1cd6d67

30240103 has 2 divisors, whose sum is σ = 30240104. Its totient is φ = 30240102.

The previous prime is 30240073. The next prime is 30240109. The reversal of 30240103 is 30104203.

30240103 is nontrivially palindromic in base 2.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30240103 - 25 = 30240071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30240109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15120051 + 15120052.

It is an arithmetic number, because the mean of its divisors is an integer number (15120052).

Almost surely, 230240103 is an apocalyptic number.

30240103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30240103 is an equidigital number, since it uses as much as digits as its factorization.

30240103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30240103 is about 5499.1001991235. The cubic root of 30240103 is about 311.5499998322.

Adding to 30240103 its reverse (30104203), we get a palindrome (60344306).

The spelling of 30240103 in words is "thirty million, two hundred forty thousand, one hundred three".