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105055506050 = 252111711235883
BaseRepresentation
bin110000111010111001…
…0111100111010000010
3101001011111110122210112
41201311302330322002
53210123202143200
6120132320031322
710406242032125
oct1416562747202
9331144418715
10105055506050
1140610104680
121843aa62542
139ba3003941
1451286503bc
152aecea7535
hex1875cbce82

105055506050 has 48 divisors (see below), whose sum is σ = 225706437792. Its totient is φ = 35954822400.

The previous prime is 105055506001. The next prime is 105055506079. The reversal of 105055506050 is 50605550501.

It is a super-2 number, since 2×1050555060502 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105055505998 and 105055506016.

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 23 ways as a sum of consecutive naturals, for example, 5608592 + ... + 5627291.

It is an arithmetic number, because the mean of its divisors is an integer number (4702217454).

Almost surely, 2105055506050 is an apocalyptic number.

105055506050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105055506050 is an abundant number, since it is smaller than the sum of its proper divisors (120650931742).

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

105055506050 is a wasteful number, since it uses less digits than its factorization.

105055506050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11235923 (or 11235918 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 105055506050 in words is "one hundred five billion, fifty-five million, five hundred six thousand, fifty".

Divisors: 1 2 5 10 11 17 22 25 34 50 55 85 110 170 187 275 374 425 550 850 935 1870 4675 9350 11235883 22471766 56179415 112358830 123594713 191010011 247189426 280897075 382020022 561794150 617973565 955050055 1235947130 1910100110 2101110121 3089867825 4202220242 4775250275 6179735650 9550500550 10505550605 21011101210 52527753025 105055506050