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10669508960 = 25511350101
BaseRepresentation
bin10011110111111001…
…11100100101100000
31000112120120012202112
421323330330211200
5133322343241320
64522420334452
7525254221055
oct117374744540
930476505675
1010669508960
114585729000
122099244428
131010612216
1473304102c
15426a5aec5
hex27bf3c960

10669508960 has 96 divisors (see below), whose sum is σ = 27726045984. Its totient is φ = 3879744000.

The previous prime is 10669508951. The next prime is 10669508981. The reversal of 10669508960 is 6980596601.

It is a super-2 number, since 2×106695089602 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10669508899 and 10669508908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187910 + ... + 238010.

It is an arithmetic number, because the mean of its divisors is an integer number (288812979).

Almost surely, 210669508960 is an apocalyptic number.

10669508960 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 10669508960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13863022992).

10669508960 is an abundant number, since it is smaller than the sum of its proper divisors (17056537024).

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

10669508960 is an equidigital number, since it uses as much as digits as its factorization.

10669508960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50149 (or 50119 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 10669508960 in words is "ten billion, six hundred sixty-nine million, five hundred eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 121 160 176 220 242 352 440 484 605 880 968 1210 1331 1760 1936 2420 2662 3872 4840 5324 6655 9680 10648 13310 19360 21296 26620 42592 50101 53240 100202 106480 200404 212960 250505 400808 501010 551111 801616 1002020 1102222 1603232 2004040 2204444 2755555 4008080 4408888 5511110 6062221 8016160 8817776 11022220 12124442 17635552 22044440 24248884 30311105 44088880 48497768 60622210 66684431 88177760 96995536 121244420 133368862 193991072 242488840 266737724 333422155 484977680 533475448 666844310 969955360 1066950896 1333688620 2133901792 2667377240 5334754480 10669508960