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20223433104 = 24371719186343
BaseRepresentation
bin10010110101011010…
…010001100110010000
31221012101221211211220
4102311122101212100
5312404144324404
613142430205040
71314104226240
oct226532214620
957171854756
1020223433104
118638667686
123b04953780
131ba3a77b84
14d9bc47b20
157d56a34d9
hex4b5691990

20223433104 has 160 divisors (see below), whose sum is σ = 66547169280. Its totient is φ = 5151983616.

The previous prime is 20223433103. The next prime is 20223433201. The reversal of 20223433104 is 40133432202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (20223433103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15357 + ... + 201699.

It is an arithmetic number, because the mean of its divisors is an integer number (415919808).

Almost surely, 220223433104 is an apocalyptic number.

20223433104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20223433104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33273584640).

20223433104 is an abundant number, since it is smaller than the sum of its proper divisors (46323736176).

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

20223433104 is a wasteful number, since it uses less digits than its factorization.

20223433104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186397 (or 186391 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20223433104 its reverse (40133432202), we get a palindrome (60356865306).

The spelling of 20223433104 in words is "twenty billion, two hundred twenty-three million, four hundred thirty-three thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 19 21 24 28 34 38 42 48 51 56 57 68 76 84 102 112 114 119 133 136 152 168 204 228 238 266 272 304 323 336 357 399 408 456 476 532 646 714 798 816 912 952 969 1064 1292 1428 1596 1904 1938 2128 2261 2584 2856 3192 3876 4522 5168 5712 6384 6783 7752 9044 13566 15504 18088 27132 36176 54264 108528 186343 372686 559029 745372 1118058 1304401 1490744 2236116 2608802 2981488 3167831 3540517 3913203 4472232 5217604 6335662 7081034 7826406 8944464 9503493 10435208 10621551 12671324 14162068 15652812 19006986 20870416 21243102 22174817 24783619 25342648 28324136 31305624 38013972 42486204 44349634 49567238 50685296 56648272 60188789 62611248 66524451 74350857 76027944 84972408 88699268 99134476 120377578 133048902 148701714 152055888 169944816 177398536 180566367 198268952 240755156 266097804 297403428 354797072 361132734 396537904 421321523 481510312 532195608 594806856 722265468 842643046 963020624 1064391216 1189613712 1263964569 1444530936 1685286092 2527929138 2889061872 3370572184 5055858276 6741144368 10111716552 20223433104