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30232342241 = 174143374953
BaseRepresentation
bin11100001001111111…
…001110111011100001
32220000221111010000022
4130021333032323201
5443403434422431
621515532003225
72120120445323
oct341177167341
986027433008
1030232342241
1111904407212
125a38900515
132b0a56450a
14166b249613
15bbe22107b
hex709fceee1

30232342241 has 8 divisors (see below), whose sum is σ = 32791465224. Its totient is φ = 27759969280.

The previous prime is 30232342229. The next prime is 30232342307. The reversal of 30232342241 is 14224323203.

It can be written as a sum of positive squares in 4 ways, for example, as 2244390625 + 27987951616 = 47375^2 + 167296^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30232342241 - 26 = 30232342177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30232342241.

It is not an unprimeable number, because it can be changed into a prime (30232342201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21686780 + ... + 21688173.

It is an arithmetic number, because the mean of its divisors is an integer number (4098933153).

Almost surely, 230232342241 is an apocalyptic number.

It is an amenable number.

30232342241 is a deficient number, since it is larger than the sum of its proper divisors (2559122983).

30232342241 is a wasteful number, since it uses less digits than its factorization.

30232342241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43375011.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30232342241 its reverse (14224323203), we get a palindrome (44456665444).

The spelling of 30232342241 in words is "thirty billion, two hundred thirty-two million, three hundred forty-two thousand, two hundred forty-one".

Divisors: 1 17 41 697 43374953 737374201 1778373073 30232342241