Search a number
-
+
30303140134 = 231747796751
BaseRepresentation
bin11100001110001101…
…010011100100100110
32220012212201000110111
4130032031103210212
5444030100441014
621530541243234
72121640304221
oct341615234446
986185630414
1030303140134
1111940372773
125a5856351a
132b1c122267
1416767d85b8
15bc55582c4
hex70e353926

30303140134 has 8 divisors (see below), whose sum is σ = 45598101408. Its totient is φ = 15103773000.

The previous prime is 30303140111. The next prime is 30303140137. The reversal of 30303140134 is 43104130303.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30303140137) 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, 23897742 + ... + 23899009.

It is an arithmetic number, because the mean of its divisors is an integer number (5699762676).

Almost surely, 230303140134 is an apocalyptic number.

30303140134 is a deficient number, since it is larger than the sum of its proper divisors (15294961274).

30303140134 is a wasteful number, since it uses less digits than its factorization.

30303140134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47797070.

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

Adding to 30303140134 its reverse (43104130303), we get a palindrome (73407270437).

The spelling of 30303140134 in words is "thirty billion, three hundred three million, one hundred forty thousand, one hundred thirty-four".

Divisors: 1 2 317 634 47796751 95593502 15151570067 30303140134