Search a number
-
+
2219341288 = 23713907291
BaseRepresentation
bin1000010001001000…
…0111010111101000
312201200002012220111
42010102013113220
514021122410123
61004120104104
7105666042523
oct20422072750
95650065814
102219341288
11a3983aa5a
1251b305034
13294a43cc8
14170a73bba
15cec8c90d
hex844875e8

2219341288 has 16 divisors (see below), whose sum is σ = 4219875360. Its totient is φ = 1094041200.

The previous prime is 2219341283. The next prime is 2219341297. The reversal of 2219341288 is 8821439122.

It is a self number, because there is not a number n which added to its sum of digits gives 2219341288.

It is not an unprimeable number, because it can be changed into a prime (2219341283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1953078 + ... + 1954213.

It is an arithmetic number, because the mean of its divisors is an integer number (263742210).

Almost surely, 22219341288 is an apocalyptic number.

It is an amenable number.

2219341288 is a deficient number, since it is larger than the sum of its proper divisors (2000534072).

2219341288 is a wasteful number, since it uses less digits than its factorization.

2219341288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907368 (or 3907364 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 2219341288 is about 47109.8852471538. The cubic root of 2219341288 is about 1304.3917127117.

The spelling of 2219341288 in words is "two billion, two hundred nineteen million, three hundred forty-one thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 71 142 284 568 3907291 7814582 15629164 31258328 277417661 554835322 1109670644 2219341288