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82965722756928 = 2631143390722893
BaseRepresentation
bin10010110111010011110110…
…011011101111011101000000
3101212202110000212102221020220
4102313103312123233131000
541333302300011210203
6452241532111503040
723322034644453234
oct2267236633573500
9355673025387226
1082965722756928
1124487624647860
12937b390827a80
13373a832117a6b
14166b7c33605c4
1598d1decb7653
hex4b74f66ef740

82965722756928 has 112 divisors (see below), whose sum is σ = 240022294631616. Its totient is φ = 25083065180160.

The previous prime is 82965722756921. The next prime is 82965722756977.

82965722756928 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×829657227569282 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82965722756921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44446951 + ... + 46275942.

It is an arithmetic number, because the mean of its divisors is an integer number (2143056202068).

Almost surely, 282965722756928 is an apocalyptic number.

82965722756928 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82965722756928 is an abundant number, since it is smaller than the sum of its proper divisors (157056571874688).

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

82965722756928 is a wasteful number, since it uses less digits than its factorization.

82965722756928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90723352 (or 90723342 counting only the distinct ones).

The product of its digits is 3657830400, while the sum is 78.

The spelling of 82965722756928 in words is "eighty-two trillion, nine hundred sixty-five billion, seven hundred twenty-two million, seven hundred fifty-six thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 176 192 264 352 433 528 704 866 1056 1299 1732 2112 2598 3464 4763 5196 6928 9526 10392 13856 14289 19052 20784 27712 28578 38104 41568 57156 76208 83136 114312 152416 228624 304832 457248 914496 90722893 181445786 272168679 362891572 544337358 725783144 997951823 1088674716 1451566288 1995903646 2177349432 2903132576 2993855469 3991807292 4354698864 5806265152 5987710938 7983614584 8709397728 11975421876 15967229168 17418795456 23950843752 31934458336 39283012669 47901687504 63868916672 78566025338 95803375008 117849038007 157132050676 191606750016 235698076014 314264101352 432113139359 471396152028 628528202704 864226278718 942792304056 1257056405408 1296339418077 1728452557436 1885584608112 2514112810816 2592678836154 3456905114872 3771169216224 5185357672308 6913810229744 7542338432448 10370715344616 13827620459488 20741430689232 27655240918976 41482861378464 82965722756928