Base | Representation |
---|---|
bin | 1110101010011… |
… | …01010110010110 |
3 | 22120110001120111 |
4 | 13111031112112 |
5 | 222442001324 |
6 | 20112153234 |
7 | 3022325131 |
oct | 725152626 |
9 | 276401514 |
10 | 123000214 |
11 | 63480977 |
12 | 3523881a |
13 | 1c6376bc |
14 | 1249b218 |
15 | abe9794 |
hex | 754d596 |
123000214 has 4 divisors (see below), whose sum is σ = 184500324. Its totient is φ = 61500106.
The previous prime is 123000211. The next prime is 123000233. The reversal of 123000214 is 412000321.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 123000194 and 123000203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123000211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30750052 + ... + 30750055.
It is an arithmetic number, because the mean of its divisors is an integer number (46125081).
Almost surely, 2123000214 is an apocalyptic number.
123000214 is a deficient number, since it is larger than the sum of its proper divisors (61500110).
123000214 is an equidigital number, since it uses as much as digits as its factorization.
123000214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61500109.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 123000214 is about 11090.5461542703. The cubic root of 123000214 is about 497.3192717447.
Adding to 123000214 its reverse (412000321), we get a palindrome (535000535).
The spelling of 123000214 in words is "one hundred twenty-three million, two hundred fourteen", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •