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30422213323 = 41742005203
BaseRepresentation
bin11100010101010011…
…100010001011001011
32220112011202120011121
4130111103202023023
5444301041311243
621550433340111
72124614355325
oct342523421313
986464676147
1030422213323
11119a1601167
125a90407637
132b3a9b3378
141688552615
15bd0c291ed
hex7154e22cb

30422213323 has 4 divisors (see below), whose sum is σ = 31164218568. Its totient is φ = 29680208080.

The previous prime is 30422213309. The next prime is 30422213359. The reversal of 30422213323 is 32331222403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32331222403 = 47687898349.

It is a cyclic number.

It is not a de Polignac number, because 30422213323 - 29 = 30422212811 is a prime.

It is a super-2 number, since 2×304222133232 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30422213383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371002561 + ... + 371002642.

It is an arithmetic number, because the mean of its divisors is an integer number (7791054642).

Almost surely, 230422213323 is an apocalyptic number.

30422213323 is a deficient number, since it is larger than the sum of its proper divisors (742005245).

30422213323 is an equidigital number, since it uses as much as digits as its factorization.

30422213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742005244.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30422213323 its reverse (32331222403), we get a palindrome (62753435726).

The spelling of 30422213323 in words is "thirty billion, four hundred twenty-two million, two hundred thirteen thousand, three hundred twenty-three".

Divisors: 1 41 742005203 30422213323