Base | Representation |
---|---|
bin | 1010100010110100… |
… | …1010000110001011 |
3 | 21022020220201202120 |
4 | 2220231022012023 |
5 | 21244041110443 |
6 | 1144505302323 |
7 | 130066042362 |
oct | 25055120613 |
9 | 7266821676 |
10 | 2830410123 |
11 | 1222769022 |
12 | 66ba949a3 |
13 | 361516ab8 |
14 | 1cbc9c7d9 |
15 | 118745083 |
hex | a8b4a18b |
2830410123 has 4 divisors (see below), whose sum is σ = 3773880168. Its totient is φ = 1886940080.
The previous prime is 2830410103. The next prime is 2830410151. The reversal of 2830410123 is 3210140382.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2830410123 - 26 = 2830410059 is a prime.
It is a super-2 number, since 2×28304101232 = 16022442928761750258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2830410093 and 2830410102.
It is not an unprimeable number, because it can be changed into a prime (2830410103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471735018 + ... + 471735023.
It is an arithmetic number, because the mean of its divisors is an integer number (943470042).
Almost surely, 22830410123 is an apocalyptic number.
2830410123 is a deficient number, since it is larger than the sum of its proper divisors (943470045).
2830410123 is an equidigital number, since it uses as much as digits as its factorization.
2830410123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 943470044.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 2830410123 is about 53201.5988763496. The cubic root of 2830410123 is about 1414.5439848748.
The spelling of 2830410123 in words is "two billion, eight hundred thirty million, four hundred ten thousand, one hundred twenty-three".
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