Search a number
-
+
30122313034 = 2111369196047
BaseRepresentation
bin11100000011011011…
…100000010101001010
32212202021110001022111
4130003123200111022
5443142303004114
621501001412534
72114313302422
oct340333402512
985667401274
1030122313034
1111858295690
125a07a9a14a
132ac081ba88
14165a7a7482
15bb4739bc4
hex7036e054a

30122313034 has 8 divisors (see below), whose sum is σ = 49291057728. Its totient is φ = 13691960460.

The previous prime is 30122313031. The next prime is 30122313059. The reversal of 30122313034 is 43031322103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1369196047 = 30122313034 / (3 + 0 + 1 + 2 + 2 + 3 + 1 + 3 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 30122312996 and 30122313014.

It is not an unprimeable number, because it can be changed into a prime (30122313031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684598002 + ... + 684598045.

It is an arithmetic number, because the mean of its divisors is an integer number (6161382216).

Almost surely, 230122313034 is an apocalyptic number.

30122313034 is a deficient number, since it is larger than the sum of its proper divisors (19168744694).

30122313034 is a wasteful number, since it uses less digits than its factorization.

30122313034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369196060.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30122313034 its reverse (43031322103), we get a palindrome (73153635137).

The spelling of 30122313034 in words is "thirty billion, one hundred twenty-two million, three hundred thirteen thousand, thirty-four".

Divisors: 1 2 11 22 1369196047 2738392094 15061156517 30122313034