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3005034305 = 57136604471
BaseRepresentation
bin1011001100011101…
…0010111101000001
321202102111120002212
42303013102331001
522123242044210
61214104151505
7134316240650
oct26307227501
97672446085
103005034305
111302299829
126ba468595
1338b757b10
14207157197
15128c3a805
hexb31d2f41

3005034305 has 16 divisors (see below), whose sum is σ = 4438205184. Its totient is φ = 1902087360.

The previous prime is 3005034287. The next prime is 3005034313. The reversal of 3005034305 is 5034305003.

3005034305 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 3005034305 - 218 = 3004772161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3301781 + ... + 3302690.

It is an arithmetic number, because the mean of its divisors is an integer number (277387824).

Almost surely, 23005034305 is an apocalyptic number.

3005034305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3005034305 is a deficient number, since it is larger than the sum of its proper divisors (1433170879).

3005034305 is a wasteful number, since it uses less digits than its factorization.

3005034305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604496.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 3005034305 is about 54818.1931935010. The cubic root of 3005034305 is about 1443.0558665956.

Adding to 3005034305 its reverse (5034305003), we get a palindrome (8039339308).

The spelling of 3005034305 in words is "three billion, five million, thirty-four thousand, three hundred five".

Divisors: 1 5 7 13 35 65 91 455 6604471 33022355 46231297 85858123 231156485 429290615 601006861 3005034305