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3005500255 = 51284146811
BaseRepresentation
bin1011001100100100…
…0100101101011111
321202110101020021021
42303021010231133
522123402002010
61214122145011
7134323221262
oct26311045537
97673336237
103005500255
11130258790a
126ba652167
1338b88bc24
14207238cd9
15128ccd8da
hexb3244b5f

3005500255 has 8 divisors (see below), whose sum is σ = 3606958224. Its totient is φ = 2404161600.

The previous prime is 3005500243. The next prime is 3005500327. The reversal of 3005500255 is 5520055003.

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

It is not a de Polignac number, because 3005500255 - 211 = 3005498207 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40800 + ... + 87610.

It is an arithmetic number, because the mean of its divisors is an integer number (450869778).

Almost surely, 23005500255 is an apocalyptic number.

3005500255 is a deficient number, since it is larger than the sum of its proper divisors (601457969).

3005500255 is a wasteful number, since it uses less digits than its factorization.

3005500255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59657.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 3005500255 is about 54822.4429864266. The cubic root of 3005500255 is about 1443.1304477887.

Adding to 3005500255 its reverse (5520055003), we get a palindrome (8525555258).

The spelling of 3005500255 in words is "three billion, five million, five hundred thousand, two hundred fifty-five".

Divisors: 1 5 12841 46811 64205 234055 601100051 3005500255