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10605504768 = 28337419103
BaseRepresentation
bin10011110000010001…
…10010100100000000
31000101010010110111220
421320020302210000
5133210002123033
64512212435040
7523546205655
oct117010624400
930333113456
1010605504768
114552592781
12207b918a80
131000292811
1472873dc2c
15421116bb3
hex278232900

10605504768 has 144 divisors (see below), whose sum is σ = 29699287296. Its totient is φ = 3355361280.

The previous prime is 10605504733. The next prime is 10605504787. The reversal of 10605504768 is 86740550601.

It is a super-2 number, since 2×106055047682 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1160505 + ... + 1169607.

Almost surely, 210605504768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10605504768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14849643648).

10605504768 is an abundant number, since it is smaller than the sum of its proper divisors (19093782528).

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

10605504768 is an equidigital number, since it uses as much as digits as its factorization.

10605504768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200 (or 9186 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 10605504768 in words is "ten billion, six hundred five million, five hundred four thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 41 48 64 74 82 96 111 123 128 148 164 192 222 246 256 296 328 384 444 492 592 656 768 888 984 1184 1312 1517 1776 1968 2368 2624 3034 3552 3936 4551 4736 5248 6068 7104 7872 9102 9103 9472 10496 12136 14208 15744 18204 18206 24272 27309 28416 31488 36408 36412 48544 54618 72816 72824 97088 109236 145632 145648 194176 218472 291264 291296 336811 373223 388352 436944 582528 582592 673622 746446 873888 1010433 1119669 1165056 1165184 1347244 1492892 1747776 2020866 2239338 2330368 2694488 2985784 3495552 4041732 4478676 5388976 5971568 6991104 8083464 8957352 10777952 11943136 13809251 16166928 17914704 21555904 23886272 27618502 32333856 35829408 41427753 43111808 47772544 55237004 64667712 71658816 82855506 86223616 95545088 110474008 129335424 143317632 165711012 220948016 258670848 286635264 331422024 441896032 662844048 883792064 1325688096 1767584128 2651376192 3535168256 5302752384 10605504768