Base | Representation |
---|---|
bin | 111001011000111101… |
… | …1011110010100011100 |
3 | 102210010002210012011010 |
4 | 1302301323132110130 |
5 | 4004401011222304 |
6 | 132341223455220 |
7 | 11622051526326 |
oct | 1626173362434 |
9 | 383102705133 |
10 | 123244242204 |
11 | 482a4186326 |
12 | 1ba762b7510 |
13 | b811376605 |
14 | 5d7216a616 |
15 | 3314be2789 |
hex | 1cb1ede51c |
123244242204 has 48 divisors (see below), whose sum is σ = 291104537472. Its totient is φ = 40576704192.
The previous prime is 123244242203. The next prime is 123244242241. The reversal of 123244242204 is 402242442321.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123244242203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4970622 + ... + 4995354.
It is an arithmetic number, because the mean of its divisors is an integer number (6064677864).
Almost surely, 2123244242204 is an apocalyptic number.
It is an amenable number.
123244242204 is an abundant number, since it is smaller than the sum of its proper divisors (167860295268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123244242204 is a wasteful number, since it uses less digits than its factorization.
123244242204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29826 (or 29824 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 30.
Adding to 123244242204 its reverse (402242442321), we get a palindrome (525486684525).
The spelling of 123244242204 in words is "one hundred twenty-three billion, two hundred forty-four million, two hundred forty-two thousand, two hundred four".
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