Search a number
-
+
22929284668 = 2289116355381
BaseRepresentation
bin10101010110101100…
…010001111000111100
32012011222111100101111
4111112230101320330
5333424344102133
614311130051404
71441131463303
oct252654217074
965158440344
1022929284668
1197a6a8aa44
12453ab79b64
13221552cb84
14117736143a
158e2ee21cd
hex556b11e3c

22929284668 has 24 divisors (see below), whose sum is σ = 40612728240. Its totient is φ = 11325874560.

The previous prime is 22929284657. The next prime is 22929284669. The reversal of 22929284668 is 86648292922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22929284669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386338 + ... + 441718.

It is an arithmetic number, because the mean of its divisors is an integer number (1692197010).

Almost surely, 222929284668 is an apocalyptic number.

It is an amenable number.

22929284668 is a deficient number, since it is larger than the sum of its proper divisors (17683443572).

22929284668 is a wasteful number, since it uses less digits than its factorization.

22929284668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56637 (or 56635 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 58.

The spelling of 22929284668 in words is "twenty-two billion, nine hundred twenty-nine million, two hundred eighty-four thousand, six hundred sixty-eight".

Divisors: 1 2 4 89 178 356 1163 2326 4652 55381 103507 110762 207014 221524 414028 4928909 9857818 19715636 64408103 128816206 257632412 5732321167 11464642334 22929284668