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30141422213 = 74305917459
BaseRepresentation
bin11100000100100100…
…011001101010000101
32212210121101220011212
4130010210121222011
5443212201002323
621502523141205
72114634601340
oct340444315205
985717356155
1030141422213
11118680576a1
125a12374805
132ac477c896
14165d13d457
15bb6261b78
hex704919a85

30141422213 has 4 divisors (see below), whose sum is σ = 34447339680. Its totient is φ = 25835504748.

The previous prime is 30141422173. The next prime is 30141422219. The reversal of 30141422213 is 31222414103.

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 30141422213 - 26 = 30141422149 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 (30141422219) 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, 2152958723 + ... + 2152958736.

It is an arithmetic number, because the mean of its divisors is an integer number (8611834920).

Almost surely, 230141422213 is an apocalyptic number.

It is an amenable number.

30141422213 is a deficient number, since it is larger than the sum of its proper divisors (4305917467).

30141422213 is an equidigital number, since it uses as much as digits as its factorization.

30141422213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305917466.

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

Adding to 30141422213 its reverse (31222414103), we get a palindrome (61363836316).

The spelling of 30141422213 in words is "thirty billion, one hundred forty-one million, four hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 7 4305917459 30141422213