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30341440411 = 110927359279
BaseRepresentation
bin11100010000011111…
…011010001110011011
32220022112202212120021
4130100133122032123
5444114402043121
621534430211311
72122613662642
oct342037321633
986275685507
1030341440411
111195aa52297
125a69353b37
132b27042249
14167b928359
15bc8ac1641
hex7107da39b

30341440411 has 4 divisors (see below), whose sum is σ = 30368800800. Its totient is φ = 30314080024.

The previous prime is 30341440397. The next prime is 30341440427. The reversal of 30341440411 is 11404414303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11404414303 = 19753577351.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30341440411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30341740411) 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, 13678531 + ... + 13680748.

It is an arithmetic number, because the mean of its divisors is an integer number (7592200200).

Almost surely, 230341440411 is an apocalyptic number.

30341440411 is a deficient number, since it is larger than the sum of its proper divisors (27360389).

30341440411 is a wasteful number, since it uses less digits than its factorization.

30341440411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27360388.

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

Adding to 30341440411 its reverse (11404414303), we get a palindrome (41745854714).

The spelling of 30341440411 in words is "thirty billion, three hundred forty-one million, four hundred forty thousand, four hundred eleven".

Divisors: 1 1109 27359279 30341440411