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10833089805 = 3251092208581
BaseRepresentation
bin10100001011011001…
…11101010100001101
31000221222100222111100
422011230331110031
5134141232333210
64550542413313
7532311513126
oct120554752415
930858328440
1010833089805
114659aa678a
122123b91239
131038487815
1474aa6304d
154360be5c0
hex285b3d50d

10833089805 has 24 divisors (see below), whose sum is σ = 18949633560. Its totient is φ = 5724639360.

The previous prime is 10833089789. The next prime is 10833089833. The reversal of 10833089805 is 50898033801.

10833089805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1339120836 + 9493968969 = 36594^2 + 97437^2 .

It is not a de Polignac number, because 10833089805 - 24 = 10833089789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1099386 + ... + 1109195.

It is an arithmetic number, because the mean of its divisors is an integer number (789568065).

Almost surely, 210833089805 is an apocalyptic number.

10833089805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10833089805 is a deficient number, since it is larger than the sum of its proper divisors (8116543755).

10833089805 is a wasteful number, since it uses less digits than its factorization.

10833089805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208701 (or 2208698 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

It can be divided in two parts, 108330 and 89805, that added together give a triangular number (198135 = T629).

The spelling of 10833089805 in words is "ten billion, eight hundred thirty-three million, eighty-nine thousand, eight hundred five".

Divisors: 1 3 5 9 15 45 109 327 545 981 1635 4905 2208581 6625743 11042905 19877229 33128715 99386145 240735329 722205987 1203676645 2166617961 3611029935 10833089805