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30344324441 = 151200955791
BaseRepresentation
bin11100010000101010…
…011010010101011001
32220022202012101201012
4130100222122111121
5444121121340231
621535012103305
72122650334124
oct342052322531
986282171635
1030344324441
1111961642092
125a6a304b35
132b27811b82
14167c0793bb
15bc8e90e2b
hex710a9a559

30344324441 has 4 divisors (see below), whose sum is σ = 30545280384. Its totient is φ = 30143368500.

The previous prime is 30344324411. The next prime is 30344324453. The reversal of 30344324441 is 14442344303.

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 30344324441 - 222 = 30340130137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30344324398 and 30344324407.

It is not an unprimeable number, because it can be changed into a prime (30344324411) 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, 100477745 + ... + 100478046.

It is an arithmetic number, because the mean of its divisors is an integer number (7636320096).

Almost surely, 230344324441 is an apocalyptic number.

It is an amenable number.

30344324441 is a deficient number, since it is larger than the sum of its proper divisors (200955943).

30344324441 is a wasteful number, since it uses less digits than its factorization.

30344324441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200955942.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 30344324441 its reverse (14442344303), we get a palindrome (44786668744).

The spelling of 30344324441 in words is "thirty billion, three hundred forty-four million, three hundred twenty-four thousand, four hundred forty-one".

Divisors: 1 151 200955791 30344324441