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30223212341 = 74317601763
BaseRepresentation
bin11100001001011100…
…011001111100110101
32220000022022021010212
4130021130121330311
5443344120243331
621515004155205
72116650031460
oct341134317465
986008267125
1030223212341
11118aa240843
125a35838b05
132b086b89ca
141669d502d7
15bbd51ad2b
hex709719f35

30223212341 has 4 divisors (see below), whose sum is σ = 34540814112. Its totient is φ = 25905610572.

The previous prime is 30223212269. The next prime is 30223212379. The reversal of 30223212341 is 14321232203.

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 30223212341 - 214 = 30223195957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223212241) 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, 2158800875 + ... + 2158800888.

It is an arithmetic number, because the mean of its divisors is an integer number (8635203528).

Almost surely, 230223212341 is an apocalyptic number.

It is an amenable number.

30223212341 is a deficient number, since it is larger than the sum of its proper divisors (4317601771).

30223212341 is an equidigital number, since it uses as much as digits as its factorization.

30223212341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317601770.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30223212341 its reverse (14321232203), we get a palindrome (44544444544).

The spelling of 30223212341 in words is "thirty billion, two hundred twenty-three million, two hundred twelve thousand, three hundred forty-one".

Divisors: 1 7 4317601763 30223212341