Search a number
-
+
30160371426 = 235026728571
BaseRepresentation
bin11100000101101100…
…101011111011100010
32212211221001121121120
4130011230223323202
5443232023341201
621504441233110
72115254633013
oct340554537342
985757047546
1030160371426
111187781a4a9
125a18792796
132ac8685933
14166187300a
15bb7c56536
hex705b2bee2

30160371426 has 8 divisors (see below), whose sum is σ = 60320742864. Its totient is φ = 10053457140.

The previous prime is 30160371421. The next prime is 30160371463. The reversal of 30160371426 is 62417306103.

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

30160371426 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30160371421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2513364280 + ... + 2513364291.

It is an arithmetic number, because the mean of its divisors is an integer number (7540092858).

Almost surely, 230160371426 is an apocalyptic number.

30160371426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30160371426 is a wasteful number, since it uses less digits than its factorization.

30160371426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026728576.

The product of its (nonzero) digits is 18144, while the sum is 33.

Adding to 30160371426 its reverse (62417306103), we get a palindrome (92577677529).

The spelling of 30160371426 in words is "thirty billion, one hundred sixty million, three hundred seventy-one thousand, four hundred twenty-six".

Divisors: 1 2 3 6 5026728571 10053457142 15080185713 30160371426