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1068753489550 = 25271301057321
BaseRepresentation
bin11111000110101101010…
…11000000111010001110
310210011122021020120110221
433203112223000322032
5120002301343131200
62134551212221554
7140133464525305
oct17432653007216
93704567216427
101068753489550
1138228a53423a
1215316b46a8ba
1379a243b5a36
1439a296a343c
151cc0270091a
hexf8d6ac0e8e

1068753489550 has 24 divisors (see below), whose sum is σ = 2015879828112. Its totient is φ = 421480248000.

The previous prime is 1068753489511. The next prime is 1068753489563. The reversal of 1068753489550 is 559843578601.

It is a super-2 number, since 2×10687534895502 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150525111 + ... + 150532210.

It is an arithmetic number, because the mean of its divisors is an integer number (83994992838).

Almost surely, 21068753489550 is an apocalyptic number.

1068753489550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1068753489550 is a deficient number, since it is larger than the sum of its proper divisors (947126338562).

1068753489550 is a wasteful number, since it uses less digits than its factorization.

1068753489550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301057404 (or 301057399 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 61.

The spelling of 1068753489550 in words is "one trillion, sixty-eight billion, seven hundred fifty-three million, four hundred eighty-nine thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 71 142 355 710 1775 3550 301057321 602114642 1505286605 3010573210 7526433025 15052866050 21375069791 42750139582 106875348955 213750697910 534376744775 1068753489550