Base | Representation |
---|---|
bin | 111100100000000… |
… | …0001101100001001 |
3 | 12020110220020011011 |
4 | 1321000001230021 |
5 | 13124143100212 |
6 | 533235003521 |
7 | 101210066200 |
oct | 17100015411 |
9 | 5213806134 |
10 | 2030050057 |
11 | 951a01722 |
12 | 487a395a1 |
13 | 264769069 |
14 | 15387c237 |
15 | bd34b4a7 |
hex | 79001b09 |
2030050057 has 6 divisors (see below), whose sum is σ = 2361486858. Its totient is φ = 1740042864.
The previous prime is 2030050051. The next prime is 2030050063. The reversal of 2030050057 is 7500500302.
It is an interprime number because it is at equal distance from previous prime (2030050051) and next prime (2030050063).
It can be written as a sum of positive squares in only one way, i.e., 1573629561 + 456420496 = 39669^2 + 21364^2 .
It is not a de Polignac number, because 2030050057 - 227 = 1895832329 is a prime.
It is a super-2 number, since 2×20300500572 = 8242206467851406498, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2030050051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20714748 + ... + 20714845.
It is an arithmetic number, because the mean of its divisors is an integer number (393581143).
Almost surely, 22030050057 is an apocalyptic number.
It is an amenable number.
2030050057 is a deficient number, since it is larger than the sum of its proper divisors (331436801).
2030050057 is an equidigital number, since it uses as much as digits as its factorization.
2030050057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41429607 (or 41429600 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 22.
The square root of 2030050057 is about 45056.0768043557. The cubic root of 2030050057 is about 1266.1998244147.
Adding to 2030050057 its reverse (7500500302), we get a palindrome (9530550359).
The spelling of 2030050057 in words is "two billion, thirty million, fifty thousand, fifty-seven".
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