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30120414341 = 67449558423
BaseRepresentation
bin11100000011010100…
…010000110010000101
32212202010212120210112
4130003110100302011
5443141311224331
621500453002405
72114261204033
oct340324206205
985663776715
1030120414341
1111857209116
125a07323405
132ac03057a4
14165a431553
15bb44b232b
hex703510c85

30120414341 has 4 divisors (see below), whose sum is σ = 30569972832. Its totient is φ = 29670855852.

The previous prime is 30120414253. The next prime is 30120414347. The reversal of 30120414341 is 14341402103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30120414341 - 210 = 30120413317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120414347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224779145 + ... + 224779278.

It is an arithmetic number, because the mean of its divisors is an integer number (7642493208).

Almost surely, 230120414341 is an apocalyptic number.

It is an amenable number.

30120414341 is a deficient number, since it is larger than the sum of its proper divisors (449558491).

30120414341 is an equidigital number, since it uses as much as digits as its factorization.

30120414341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449558490.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30120414341 its reverse (14341402103), we get a palindrome (44461816444).

The spelling of 30120414341 in words is "thirty billion, one hundred twenty million, four hundred fourteen thousand, three hundred forty-one".

Divisors: 1 67 449558423 30120414341