Base | Representation |
---|---|
bin | 111110100101011… |
… | …100111000111010 |
3 | 2201011202210010221 |
4 | 332211130320322 |
5 | 4122300130200 |
6 | 252105130254 |
7 | 35006616133 |
oct | 7645347072 |
9 | 2634683127 |
10 | 1050005050 |
11 | 499778376 |
12 | 25378998a |
13 | 1396c7983 |
14 | 9d646c8a |
15 | 622ac91a |
hex | 3e95ce3a |
1050005050 has 24 divisors (see below), whose sum is σ = 1963936800. Its totient is φ = 417652080.
The previous prime is 1050005023. The next prime is 1050005081. The reversal of 1050005050 is 505000501.
It is a super-2 number, since 2×10500050502 = 2205021210051005000, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49710 + ... + 67609.
It is an arithmetic number, because the mean of its divisors is an integer number (81830700).
Almost surely, 21050005050 is an apocalyptic number.
1050005050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1050005050 is a deficient number, since it is larger than the sum of its proper divisors (913931750).
1050005050 is a wasteful number, since it uses less digits than its factorization.
1050005050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117510 (or 117505 counting only the distinct ones).
The product of its (nonzero) digits is 125, while the sum is 16.
The square root of 1050005050 is about 32403.7814151373. The cubic root of 1050005050 is about 1016.3979862731.
Adding to 1050005050 its reverse (505000501), we get a palindrome (1555005551).
The spelling of 1050005050 in words is "one billion, fifty million, five thousand, fifty".
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