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2223165152 = 251334715401
BaseRepresentation
bin1000010010000010…
…1100111011100000
312201221021111021002
42010200230323200
514023112241102
61004334051132
7106043410025
oct20440547340
95657244232
102223165152
11a40a1197a
12520649aa8
13295782650
1417138b54c
15d0295902
hex8482cee0

2223165152 has 48 divisors (see below), whose sum is σ = 4727428272. Its totient is φ = 1023052800.

The previous prime is 2223165107. The next prime is 2223165163. The reversal of 2223165152 is 2515613222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136652 + ... + 152052.

It is an arithmetic number, because the mean of its divisors is an integer number (98488089).

Almost surely, 22223165152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223165152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2363714136).

2223165152 is an abundant number, since it is smaller than the sum of its proper divisors (2504263120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223165152 is a wasteful number, since it uses less digits than its factorization.

2223165152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15771 (or 15763 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 2223165152 is about 47150.4522989971. The cubic root of 2223165152 is about 1305.1404265537.

Adding to 2223165152 its reverse (2515613222), we get a palindrome (4738778374).

The spelling of 2223165152 in words is "two billion, two hundred twenty-three million, one hundred sixty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 347 416 694 1388 2776 4511 5552 9022 11104 15401 18044 30802 36088 61604 72176 123208 144352 200213 246416 400426 492832 800852 1601704 3203408 5344147 6406816 10688294 21376588 42753176 69473911 85506352 138947822 171012704 277895644 555791288 1111582576 2223165152