Search a number
-
+
30234031413 = 375583133337
BaseRepresentation
bin11100001010000101…
…101011010100110101
32220001001122221010020
4130022011223110311
5443404403001123
621520032115353
72120141012115
oct341205532465
986031587106
1030234031413
1111905360323
125a39395b59
132b0aa06321
14166b569045
15bbe4567e3
hex70a16b535

30234031413 has 8 divisors (see below), whose sum is σ = 40312877568. Its totient is φ = 20155603104.

The previous prime is 30234031391. The next prime is 30234031417. The reversal of 30234031413 is 31413043203.

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

It is not a de Polignac number, because 30234031413 - 29 = 30234030901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234031417) 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 7 ways as a sum of consecutive naturals, for example, 160081 + ... + 293417.

It is an arithmetic number, because the mean of its divisors is an integer number (5039109696).

Almost surely, 230234031413 is an apocalyptic number.

It is an amenable number.

30234031413 is a deficient number, since it is larger than the sum of its proper divisors (10078846155).

30234031413 is a wasteful number, since it uses less digits than its factorization.

30234031413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208923.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30234031413 its reverse (31413043203), we get a palindrome (61647074616).

The spelling of 30234031413 in words is "thirty billion, two hundred thirty-four million, thirty-one thousand, four hundred thirteen".

Divisors: 1 3 75583 133337 226749 400011 10078010471 30234031413