Base | Representation |
---|---|
bin | 111100100000110… |
… | …0010110111111010 |
3 | 12020111122110012022 |
4 | 1321001202313322 |
5 | 13124243314442 |
6 | 533251314442 |
7 | 101213344553 |
oct | 17101426772 |
9 | 5214573168 |
10 | 2030448122 |
11 | 9521537aa |
12 | 487baba22 |
13 | 2648782c1 |
14 | 15394332a |
15 | bd3c93d2 |
hex | 79062dfa |
2030448122 has 4 divisors (see below), whose sum is σ = 3045672186. Its totient is φ = 1015224060.
The previous prime is 2030448113. The next prime is 2030448127. The reversal of 2030448122 is 2218440302.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1866326401 + 164121721 = 43201^2 + 12811^2 .
It is a super-2 number, since 2×20304481222 = 8245439152266653768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2030448091 and 2030448100.
It is not an unprimeable number, because it can be changed into a prime (2030448127) 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 as a sum of consecutive naturals, namely, 507612029 + ... + 507612032.
Almost surely, 22030448122 is an apocalyptic number.
2030448122 is a deficient number, since it is larger than the sum of its proper divisors (1015224064).
2030448122 is a wasteful number, since it uses less digits than its factorization.
2030448122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1015224063.
The product of its (nonzero) digits is 3072, while the sum is 26.
The square root of 2030448122 is about 45060.4940274738. The cubic root of 2030448122 is about 1266.2825804844.
Adding to 2030448122 its reverse (2218440302), we get a palindrome (4248888424).
The spelling of 2030448122 in words is "two billion, thirty million, four hundred forty-eight thousand, one hundred twenty-two".
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