Base | Representation |
---|---|
bin | 111101000111000… |
… | …1110100101010101 |
3 | 12021220110201221001 |
4 | 1322032032211111 |
5 | 13144420100401 |
6 | 535250223301 |
7 | 101546250115 |
oct | 17216164525 |
9 | 5256421831 |
10 | 2050550101 |
11 | 962533706 |
12 | 492884b31 |
13 | 268a95c72 |
14 | 156497045 |
15 | c004a601 |
hex | 7a38e955 |
2050550101 has 16 divisors (see below), whose sum is σ = 2127872320. Its totient is φ = 1974481920.
The previous prime is 2050550063. The next prime is 2050550113. The reversal of 2050550101 is 1010550502.
It is a cyclic number.
It is not a de Polignac number, because 2050550101 - 211 = 2050548053 is a prime.
It is a super-2 number, since 2×20505501012 = 8409511433422220402, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2050550171) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2967166 + ... + 2967856.
It is an arithmetic number, because the mean of its divisors is an integer number (132992020).
Almost surely, 22050550101 is an apocalyptic number.
It is an amenable number.
2050550101 is a deficient number, since it is larger than the sum of its proper divisors (77322219).
2050550101 is a wasteful number, since it uses less digits than its factorization.
2050550101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1444.
The product of its (nonzero) digits is 250, while the sum is 19.
The square root of 2050550101 is about 45283.0001325001. Note that the first 3 decimals coincide. The cubic root of 2050550101 is about 1270.4477105867.
The spelling of 2050550101 in words is "two billion, fifty million, five hundred fifty thousand, one hundred one".
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