Search a number
-
+
2205503315 = 51645126813
BaseRepresentation
bin1000001101110101…
…0100111101010011
312200201001011202222
42003131110331103
514004102101230
61002503331255
7105440316551
oct20335247523
95621034688
102205503315
11a31a49314
12516750b2b
13291c0a562
1416ccb0bd1
15cd9576e5
hex83754f53

2205503315 has 8 divisors (see below), whose sum is σ = 2646863568. Its totient is φ = 1764229600.

The previous prime is 2205503309. The next prime is 2205503323. The reversal of 2205503315 is 5133055022.

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

It is not a de Polignac number, because 2205503315 - 214 = 2205486931 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 68849 + ... + 95661.

It is an arithmetic number, because the mean of its divisors is an integer number (330857946).

Almost surely, 22205503315 is an apocalyptic number.

2205503315 is a deficient number, since it is larger than the sum of its proper divisors (441360253).

2205503315 is a wasteful number, since it uses less digits than its factorization.

2205503315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43269.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2205503315 is about 46962.7864910080. The cubic root of 2205503315 is about 1301.6750232857.

Adding to 2205503315 its reverse (5133055022), we get a palindrome (7338558337).

The spelling of 2205503315 in words is "two billion, two hundred five million, five hundred three thousand, three hundred fifteen".

Divisors: 1 5 16451 26813 82255 134065 441100663 2205503315