Search a number
-
+
304605331235105 = 5487853146652511
BaseRepresentation
bin100010101000010010111010…
…0100100001010000100100001
31110221111222121021011010222112
41011100211310210022010201
5304411123204244010410
62555501431331245105
7121106003032206545
oct10520456444120441
91427458537133875
10304605331235105
118906943948a50a
122a1b6679149795
13100c720c502624
145530d960a1a25
15253373c71c105
hex115097490a121

304605331235105 has 16 divisors (see below), whose sum is σ = 366706366086144. Its totient is φ = 242898792482880.

The previous prime is 304605331235081. The next prime is 304605331235111. The reversal of 304605331235105 is 501532133506403.

It is not a de Polignac number, because 304605331235105 - 220 = 304605330186529 is a prime.

It is a super-2 number, since 2×3046053312351052 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 71249201 + ... + 75403310.

It is an arithmetic number, because the mean of its divisors is an integer number (22919147880384).

Almost surely, 2304605331235105 is an apocalyptic number.

It is an amenable number.

304605331235105 is a deficient number, since it is larger than the sum of its proper divisors (62101034851039).

304605331235105 is a wasteful number, since it uses less digits than its factorization.

304605331235105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146653856.

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 304605331235105 in words is "three hundred four trillion, six hundred five billion, three hundred thirty-one million, two hundred thirty-five thousand, one hundred five".

Divisors: 1 5 487 853 2435 4265 415411 2077055 146652511 733262555 71419772857 125094591883 357098864285 625472959415 60921066247021 304605331235105