Base | Representation |
---|---|
bin | 1110101101100… |
… | …01011001111001 |
3 | 22121012212202021 |
4 | 13112301121321 |
5 | 223043110131 |
6 | 20125034441 |
7 | 3025653016 |
oct | 726613171 |
9 | 277185667 |
10 | 123410041 |
11 | 63730877 |
12 | 353b5a21 |
13 | 1c74c0c1 |
14 | 1256670d |
15 | ac7ae11 |
hex | 75b1679 |
123410041 has 4 divisors (see below), whose sum is σ = 126420084. Its totient is φ = 120400000.
The previous prime is 123410017. The next prime is 123410057. The reversal of 123410041 is 140014321.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 20286016 + 103124025 = 4504^2 + 10155^2 .
It is a cyclic number.
It is not a de Polignac number, because 123410041 - 215 = 123377273 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 123409997 and 123410024.
It is not an unprimeable number, because it can be changed into a prime (123413041) 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, 1504960 + ... + 1505041.
It is an arithmetic number, because the mean of its divisors is an integer number (31605021).
Almost surely, 2123410041 is an apocalyptic number.
It is an amenable number.
123410041 is a deficient number, since it is larger than the sum of its proper divisors (3010043).
123410041 is an equidigital number, since it uses as much as digits as its factorization.
123410041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3010042.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 123410041 is about 11109.0072013659. The cubic root of 123410041 is about 497.8710022706.
Adding to 123410041 its reverse (140014321), we get a palindrome (263424362).
The spelling of 123410041 in words is "one hundred twenty-three million, four hundred ten thousand, forty-one".
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