Base | Representation |
---|---|
bin | 1110101010101… |
… | …01101010111101 |
3 | 22120111210022222 |
4 | 13111111222331 |
5 | 222444044201 |
6 | 20113015125 |
7 | 3022526405 |
oct | 725255275 |
9 | 276453288 |
10 | 123034301 |
11 | 634a4545 |
12 | 352544a5 |
13 | 1c64a080 |
14 | 124a9805 |
15 | ac0491b |
hex | 7555abd |
123034301 has 8 divisors (see below), whose sum is σ = 132739320. Its totient is φ = 113363712.
The previous prime is 123034279. The next prime is 123034333. The reversal of 123034301 is 103430321.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 4202500 + 118831801 = 2050^2 + 10901^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123034301 - 222 = 118839997 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 123034301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123034201) 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 in 7 ways as a sum of consecutive naturals, for example, 920 + ... + 15713.
It is an arithmetic number, because the mean of its divisors is an integer number (16592415).
Almost surely, 2123034301 is an apocalyptic number.
It is an amenable number.
123034301 is a deficient number, since it is larger than the sum of its proper divisors (9705019).
123034301 is a wasteful number, since it uses less digits than its factorization.
123034301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17215.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 123034301 is about 11092.0828071197. The cubic root of 123034301 is about 497.3652081317.
Adding to 123034301 its reverse (103430321), we get a palindrome (226464622).
The spelling of 123034301 in words is "one hundred twenty-three million, thirty-four thousand, three hundred one".
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