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30104014405 = 515889378929
BaseRepresentation
bin11100000010010101…
…101100111001000101
32212201000000101022111
4130002111230321011
5443123111430110
621455105301021
72114001620563
oct340225547105
985630011274
1030104014405
1111848a27653
125a01934771
132ab9ab2b9a
1416581a2a33
15bb2d22e8a
hex70256ce45

30104014405 has 8 divisors (see below), whose sum is σ = 36127186200. Its totient is φ = 24081632256.

The previous prime is 30104014397. The next prime is 30104014433. The reversal of 30104014405 is 50441040103.

It can be written as a sum of positive squares in 4 ways, for example, as 56565441 + 30047448964 = 7521^2 + 173342^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30104014405 - 23 = 30104014397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110020 + ... + 268909.

It is an arithmetic number, because the mean of its divisors is an integer number (4515898275).

Almost surely, 230104014405 is an apocalyptic number.

It is an amenable number.

30104014405 is a deficient number, since it is larger than the sum of its proper divisors (6023171795).

30104014405 is a wasteful number, since it uses less digits than its factorization.

30104014405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394823.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 30104014405 its reverse (50441040103), we get a palindrome (80545054508).

The spelling of 30104014405 in words is "thirty billion, one hundred four million, fourteen thousand, four hundred five".

Divisors: 1 5 15889 79445 378929 1894645 6020802881 30104014405