Search a number
-
+
2216263317 = 32953480647
BaseRepresentation
bin1000010000011001…
…0111111010010101
312201110021211201120
42010012113322111
514014330411232
61003530114153
7105630633042
oct20406277225
95643254646
102216263317
11a38028484
1251a27b959
13294207018
141704b21c9
15ce88092c
hex84197e95

2216263317 has 16 divisors (see below), whose sum is σ = 3114599040. Its totient is φ = 1399641152.

The previous prime is 2216263307. The next prime is 2216263321. The reversal of 2216263317 is 7133626122.

It is not a de Polignac number, because 2216263317 - 28 = 2216263061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216263307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235713 + ... + 244934.

It is an arithmetic number, because the mean of its divisors is an integer number (194662440).

Almost surely, 22216263317 is an apocalyptic number.

It is an amenable number.

2216263317 is a deficient number, since it is larger than the sum of its proper divisors (898335723).

2216263317 is a wasteful number, since it uses less digits than its factorization.

2216263317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480732.

The product of its digits is 18144, while the sum is 33.

The square root of 2216263317 is about 47077.2059175138. The cubic root of 2216263317 is about 1303.7884199875.

Adding to 2216263317 its reverse (7133626122), we get a palindrome (9349889439).

The spelling of 2216263317 in words is "two billion, two hundred sixteen million, two hundred sixty-three thousand, three hundred seventeen".

Divisors: 1 3 29 53 87 159 1537 4611 480647 1441941 13938763 25474291 41816289 76422873 738754439 2216263317