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10205055332050 = 252618819379399
BaseRepresentation
bin1001010010000000110010…
…1100101010111011010010
31100010121000212000102012011
42110200030230222323102
52314144423131111200
633412045424253134
72102201533041565
oct224401454527322
940117025012164
1010205055332050
113284a37764a97
1211899844711aa
1359044290a627
14273cda7964dc
1512a6cc0ed5ba
hex9480cb2aed2

10205055332050 has 48 divisors (see below), whose sum is σ = 19294811928000. Its totient is φ = 4014637876800.

The previous prime is 10205055332047. The next prime is 10205055332057. The reversal of 10205055332050 is 5023355050201.

It is not an unprimeable number, because it can be changed into a prime (10205055332057) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 26708251 + ... + 27087649.

It is an arithmetic number, because the mean of its divisors is an integer number (401975248500).

Almost surely, 210205055332050 is an apocalyptic number.

10205055332050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10205055332050 is a deficient number, since it is larger than the sum of its proper divisors (9089756595950).

10205055332050 is a wasteful number, since it uses less digits than its factorization.

10205055332050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388291 (or 388286 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 10205055332050 in words is "ten trillion, two hundred five billion, fifty-five million, three hundred thirty-two thousand, fifty".

Divisors: 1 2 5 10 25 50 61 122 305 610 1525 3050 8819 17638 44095 88190 220475 379399 440950 537959 758798 1075918 1896995 2689795 3793990 5379590 9484975 13448975 18969950 23143339 26897950 46286678 115716695 231433390 578583475 1157166950 3345919781 6691839562 16729598905 33459197810 83647994525 167295989050 204101106641 408202213282 1020505533205 2041011066410 5102527666025 10205055332050