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30414241321 = 297891020989
BaseRepresentation
bin11100010100110101…
…000111111000101001
32220111121202112122021
4130110311013320221
5444242021210241
621545550424441
72124456533332
oct342465077051
986447675567
1030414241321
1111998056732
125a89802121
132b391518c9
141687479289
15bd01a20d1
hex714d47e29

30414241321 has 4 divisors (see below), whose sum is σ = 30415292100. Its totient is φ = 30413190544.

The previous prime is 30414241313. The next prime is 30414241327. The reversal of 30414241321 is 12314241403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9580494400 + 20833746921 = 97880^2 + 144339^2 .

It is a cyclic number.

It is not a de Polignac number, because 30414241321 - 23 = 30414241313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30414241327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480706 + ... + 540283.

It is an arithmetic number, because the mean of its divisors is an integer number (7603823025).

Almost surely, 230414241321 is an apocalyptic number.

It is an amenable number.

30414241321 is a deficient number, since it is larger than the sum of its proper divisors (1050779).

30414241321 is a wasteful number, since it uses less digits than its factorization.

30414241321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050778.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30414241321 its reverse (12314241403), we get a palindrome (42728482724).

The spelling of 30414241321 in words is "thirty billion, four hundred fourteen million, two hundred forty-one thousand, three hundred twenty-one".

Divisors: 1 29789 1020989 30414241321