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12841005030 = 2357193786981
BaseRepresentation
bin10111111010110001…
…00010111111100110
31020010220121122100220
423331120202333212
5202244244130110
65522111145210
7633132512310
oct137530427746
936126548326
1012841005030
11549a45a157
1225a4515206
131298473839
1489b5bc7b0
155024e7370
hex2fd622fe6

12841005030 has 128 divisors (see below), whose sum is σ = 38077240320. Its totient is φ = 2705425920.

The previous prime is 12841005013. The next prime is 12841005053. The reversal of 12841005030 is 3050014821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104140 + ... + 191120.

It is an arithmetic number, because the mean of its divisors is an integer number (297478440).

Almost surely, 212841005030 is an apocalyptic number.

12841005030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12841005030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19038620160).

12841005030 is an abundant number, since it is smaller than the sum of its proper divisors (25236235290).

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

12841005030 is a wasteful number, since it uses less digits than its factorization.

12841005030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87054.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 12841005030 its reverse (3050014821), we get a palindrome (15891019851).

The spelling of 12841005030 in words is "twelve billion, eight hundred forty-one million, five thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 37 38 42 57 70 74 95 105 111 114 133 185 190 210 222 259 266 285 370 399 518 555 570 665 703 777 798 1110 1295 1330 1406 1554 1995 2109 2590 3515 3885 3990 4218 4921 7030 7770 9842 10545 14763 21090 24605 29526 49210 73815 86981 147630 173962 260943 434905 521886 608867 869810 1217734 1304715 1652639 1826601 2609430 3044335 3218297 3305278 3653202 4957917 6088670 6436594 8263195 9133005 9654891 9915834 11568473 16091485 16526390 18266010 19309782 22528079 23136946 24789585 32182970 34705419 45056158 48274455 49579170 57842365 61147643 67584237 69410838 96548910 112640395 115684730 122295286 135168474 173527095 183442929 225280790 305738215 337921185 347054190 366885858 428033501 611476430 675842370 856067002 917214645 1284100503 1834429290 2140167505 2568201006 4280335010 6420502515 12841005030