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10023335544540 = 22356122131237513
BaseRepresentation
bin1001000111011011110101…
…0110101100011011011100
31022111012222111011201222210
42101312331112230123130
52303210242344411130
633152353510440420
72053106412243663
oct221667526543334
938435874151883
1010023335544540
11321496667501a
12115a70a963110
135792728ac046
142691bc403dda
15125ae39335b0
hex91dbd5ac6dc

10023335544540 has 96 divisors (see below), whose sum is σ = 28538340054336. Its totient is φ = 2627881482240.

The previous prime is 10023335544539. The next prime is 10023335544623. The reversal of 10023335544540 is 4544553332001.

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, 7480824 + ... + 8718336.

It is an arithmetic number, because the mean of its divisors is an integer number (297274375566).

Almost surely, 210023335544540 is an apocalyptic number.

10023335544540 is a gapful number since it is divisible by the number (10) 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 10023335544540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14269170027168).

10023335544540 is an abundant number, since it is smaller than the sum of its proper divisors (18515004509796).

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

10023335544540 is a wasteful number, since it uses less digits than its factorization.

10023335544540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239799 (or 1239797 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 10023335544540 its reverse (4544553332001), we get a palindrome (14567888876541).

The spelling of 10023335544540 in words is "ten trillion, twenty-three billion, three hundred thirty-five million, five hundred forty-four thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 61 122 183 244 305 366 610 732 915 1220 1830 2213 3660 4426 6639 8852 11065 13278 22130 26556 33195 44260 66390 132780 134993 269986 404979 539972 674965 809958 1237513 1349930 1619916 2024895 2475026 2699860 3712539 4049790 4950052 6187565 7425078 8099580 12375130 14850156 18562695 24750260 37125390 74250780 75488293 150976586 226464879 301953172 377441465 452929758 754882930 905859516 1132324395 1509765860 2264648790 2738616269 4529297580 5477232538 8215848807 10954465076 13693081345 16431697614 27386162690 32863395228 41079244035 54772325380 82158488070 164316976140 167055592409 334111184818 501166777227 668222369636 835277962045 1002333554454 1670555924090 2004667108908 2505833886135 3341111848180 5011667772270 10023335544540