Base | Representation |
---|---|
bin | 1110101100110… |
… | …01110001010010 |
3 | 22121000221221211 |
4 | 13112121301102 |
5 | 223032010414 |
6 | 20123010334 |
7 | 3025100542 |
oct | 726316122 |
9 | 277027854 |
10 | 123313234 |
11 | 63675070 |
12 | 353699aa |
13 | 1c717015 |
14 | 1253d322 |
15 | ac5c3c4 |
hex | 7599c52 |
123313234 has 8 divisors (see below), whose sum is σ = 201785328. Its totient is φ = 56051460.
The previous prime is 123313231. The next prime is 123313237. The reversal of 123313234 is 432313321.
It is an interprime number because it is at equal distance from previous prime (123313231) and next prime (123313237).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5605147 = 123313234 / (1 + 2 + 3 + 3 + 1 + 3 + 2 + 3 + 4).
It is not an unprimeable number, because it can be changed into a prime (123313231) 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, 2802552 + ... + 2802595.
It is an arithmetic number, because the mean of its divisors is an integer number (25223166).
Almost surely, 2123313234 is an apocalyptic number.
123313234 is a deficient number, since it is larger than the sum of its proper divisors (78472094).
123313234 is a wasteful number, since it uses less digits than its factorization.
123313234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5605160.
The product of its digits is 1296, while the sum is 22.
The square root of 123313234 is about 11104.6492065261. The cubic root of 123313234 is about 497.7407859452.
Adding to 123313234 its reverse (432313321), we get a palindrome (555626555).
The spelling of 123313234 in words is "one hundred twenty-three million, three hundred thirteen thousand, two hundred thirty-four".
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