Search a number
-
+
30652423 is a prime number
BaseRepresentation
bin111010011101…
…1100000000111
32010200022012221
41310323200013
530321334143
63012553211
7521353444
oct164734007
963608187
1030652423
111633668a
12a322807
136472c39
1440dc9cb
152a572ed
hex1d3b807

30652423 has 2 divisors, whose sum is σ = 30652424. Its totient is φ = 30652422.

The previous prime is 30652409. The next prime is 30652451. The reversal of 30652423 is 32425603.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30652423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30652463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15326211 + 15326212.

It is an arithmetic number, because the mean of its divisors is an integer number (15326212).

Almost surely, 230652423 is an apocalyptic number.

30652423 is a deficient number, since it is larger than the sum of its proper divisors (1).

30652423 is an equidigital number, since it uses as much as digits as its factorization.

30652423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 30652423 is about 5536.4630406063. The cubic root of 30652423 is about 312.9595942493.

The spelling of 30652423 in words is "thirty million, six hundred fifty-two thousand, four hundred twenty-three".