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230134304405 = 53710312077371
BaseRepresentation
bin1101011001010100010…
…0101100111010010101
3211000000110021221212202
43112111010230322111
512232303340220110
6253420000454245
722424641211615
oct3262504547225
9730013257782
10230134304405
11896658a7105
123872761a385
1318917479025
14b1d22caa45
155ebdc7c0a5
hex359512ce95

230134304405 has 16 divisors (see below), whose sum is σ = 286378644864. Its totient is φ = 177392410560.

The previous prime is 230134304363. The next prime is 230134304441. The reversal of 230134304405 is 504403431032.

230134304405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230134304405 - 28 = 230134304149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6019631 + ... + 6057740.

It is an arithmetic number, because the mean of its divisors is an integer number (17898665304).

Almost surely, 2230134304405 is an apocalyptic number.

It is an amenable number.

230134304405 is a deficient number, since it is larger than the sum of its proper divisors (56244340459).

230134304405 is a wasteful number, since it uses less digits than its factorization.

230134304405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12077516.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 230134304405 its reverse (504403431032), we get a palindrome (734537735437).

The spelling of 230134304405 in words is "two hundred thirty billion, one hundred thirty-four million, three hundred four thousand, four hundred five".

Divisors: 1 5 37 103 185 515 3811 19055 12077371 60386855 446862727 1243969213 2234313635 6219846065 46026860881 230134304405