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102101434224 = 24319197739769
BaseRepresentation
bin101111100010110111…
…0000011111101110000
3100202112121212021001220
41133011232003331300
53133100431343344
6114523232025040
710243111604616
oct1370556037560
9322477767056
10102101434224
113a3346637a9
1217955692180
139821cb034a
144d281a16b6
1529c8986c19
hex17c5b83f70

102101434224 has 160 divisors (see below), whose sum is σ = 279794592000. Its totient is φ = 31993823232.

The previous prime is 102101434213. The next prime is 102101434231. The reversal of 102101434224 is 422434101201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102101434194 and 102101434203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132771312 + ... + 132772080.

It is an arithmetic number, because the mean of its divisors is an integer number (1748716200).

Almost surely, 2102101434224 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 102101434224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139897296000).

102101434224 is an abundant number, since it is smaller than the sum of its proper divisors (177693157776).

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

102101434224 is a wasteful number, since it uses less digits than its factorization.

102101434224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735 (or 1729 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 102101434224 its reverse (422434101201), we get a palindrome (524535535425).

The spelling of 102101434224 in words is "one hundred two billion, one hundred one million, four hundred thirty-four thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 197 228 304 394 456 591 739 769 788 912 1182 1478 1538 1576 2217 2307 2364 2956 3076 3152 3743 4434 4614 4728 5912 6152 7486 8868 9228 9456 11229 11824 12304 14041 14611 14972 17736 18456 22458 28082 29222 29944 35472 36912 42123 43833 44916 56164 58444 59888 84246 87666 89832 112328 116888 145583 151493 168492 175332 179664 224656 233776 291166 302986 336984 350664 436749 454479 568291 582332 605972 673968 701328 873498 908958 1136582 1164664 1211944 1704873 1746996 1817916 2273164 2329328 2423888 2766077 2878367 3409746 3493992 3635832 4546328 5532154 5756734 6819492 6987984 7271664 8298231 8635101 9092656 10797529 11064308 11513468 13638984 16596462 17270202 21595058 22128616 23026936 27277968 32392587 33192924 34540404 43190116 44257232 46053872 64785174 66385848 69080808 86380232 111953327 129570348 132771696 138161616 172760464 223906654 259140696 335859981 447813308 518281392 671719962 895626616 1343439924 1791253232 2127113213 2686879848 4254226426 5373759696 6381339639 8508452852 12762679278 17016905704 25525358556 34033811408 51050717112 102101434224