Search a number
-
+
30106243324 = 2237203420563
BaseRepresentation
bin11100000010011110…
…001101000011111100
32212201011012121211001
4130002132031003330
5443124144241244
621455225140044
72114026563103
oct340236150374
985634177731
1030106243324
111184a20a233
125a0262a624
132aba3b3581
1416585c303a
15bb31135d4
hex70278d0fc

30106243324 has 12 divisors (see below), whose sum is σ = 54109870024. Its totient is φ = 14646280464.

The previous prime is 30106243319. The next prime is 30106243327. The reversal of 30106243324 is 42334260103.

It is a junction number, because it is equal to n+sod(n) for n = 30106243292 and 30106243301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30106243327) 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 in 3 ways as a sum of consecutive naturals, for example, 101710134 + ... + 101710429.

Almost surely, 230106243324 is an apocalyptic number.

It is an amenable number.

30106243324 is a deficient number, since it is larger than the sum of its proper divisors (24003626700).

30106243324 is a wasteful number, since it uses less digits than its factorization.

30106243324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203420604 (or 203420602 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

It can be divided in two parts, 30106 and 243324, that added together give a triangular number (273430 = T739).

The spelling of 30106243324 in words is "thirty billion, one hundred six million, two hundred forty-three thousand, three hundred twenty-four".

Divisors: 1 2 4 37 74 148 203420563 406841126 813682252 7526560831 15053121662 30106243324