Search a number
-
+
102041524512 = 25321573077351
BaseRepresentation
bin101111100001000100…
…1100001100100100000
3100202101110010112101200
41133002021201210200
53132440112241022
6114513252001200
710241453435004
oct1370211414440
9322343115350
10102041524512
113a303864744
1217939600200
139812765505
144d20248704
1529c35a0bac
hex17c2261920

102041524512 has 144 divisors (see below), whose sum is σ = 293019959232. Its totient is φ = 33682521600.

The previous prime is 102041524477. The next prime is 102041524537. The reversal of 102041524512 is 215425140201.

It is a happy number.

102041524512 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 415 + 245 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13877637 + ... + 13884987.

It is an arithmetic number, because the mean of its divisors is an integer number (2034860828).

Almost surely, 2102041524512 is an apocalyptic number.

102041524512 is a gapful number since it is divisible by the number (12) 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 102041524512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146509979616).

102041524512 is an abundant number, since it is smaller than the sum of its proper divisors (190978434720).

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

102041524512 is a wasteful number, since it uses less digits than its factorization.

102041524512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831 (or 7820 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 102041524512 its reverse (215425140201), we get a palindrome (317466664713).

The spelling of 102041524512 in words is "one hundred two billion, forty-one million, five hundred twenty-four thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 157 288 307 314 471 614 628 921 942 1228 1256 1413 1842 1884 2456 2512 2763 2826 3684 3768 4912 5024 5526 5652 7351 7368 7536 9824 11052 11304 14702 14736 15072 22053 22104 22608 29404 29472 44106 44208 45216 48199 58808 66159 88212 88416 96398 117616 132318 144597 176424 192796 235232 264636 289194 352848 385592 433791 529272 578388 705696 771184 867582 1058544 1154107 1156776 1542368 1735164 2117088 2256757 2308214 2313552 3462321 3470328 4513514 4616428 4627104 6770271 6924642 6940656 9027028 9232856 10386963 13540542 13849284 13881312 18054056 18465712 20310813 20773926 27081084 27698568 36108112 36931424 40621626 41547852 54162168 55397136 72216224 81243252 83095704 108324336 110794272 162486504 166191408 216648672 324973008 332382816 354310849 649946016 708621698 1062932547 1417243396 2125865094 2834486792 3188797641 4251730188 5668973584 6377595282 8503460376 11337947168 12755190564 17006920752 25510381128 34013841504 51020762256 102041524512