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1006051050050 = 25220121021001
BaseRepresentation
bin11101010001111010101…
…00001100001001000010
310120011210102112121122212
432220331110030021002
5112440343032100200
62050101245302122
7132453611554244
oct16507524141102
93504712477585
101006051050050
11358733654402
12142b90564942
1373b40ac9927
143699bd44094
151b282ad5035
hexea3d50c242

1006051050050 has 12 divisors (see below), whose sum is σ = 1871254953186. Its totient is φ = 402420420000.

The previous prime is 1006051050041. The next prime is 1006051050071. The reversal of 1006051050050 is 500501506001.

It can be written as a sum of positive squares in 3 ways, for example, as 489206521489 + 516844528561 = 699433^2 + 718919^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1006051049998 and 1006051050025.

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 5 ways as a sum of consecutive naturals, for example, 10060510451 + ... + 10060510550.

Almost surely, 21006051050050 is an apocalyptic number.

1006051050050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006051050050 is a deficient number, since it is larger than the sum of its proper divisors (865203903136).

1006051050050 is a wasteful number, since it uses less digits than its factorization.

1006051050050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20121021013 (or 20121021008 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 1006051050050 its reverse (500501506001), we get a palindrome (1506552556051).

The spelling of 1006051050050 in words is "one trillion, six billion, fifty-one million, fifty thousand, fifty".

Divisors: 1 2 5 10 25 50 20121021001 40242042002 100605105005 201210210010 503025525025 1006051050050