Base | Representation |
---|---|
bin | 111001110100010011… |
… | …1110010110101010110 |
3 | 102212111001101111021211 |
4 | 1303220213302311112 |
5 | 4013240412031410 |
6 | 133012242532034 |
7 | 11653563100144 |
oct | 1635047626526 |
9 | 385431344254 |
10 | 124161830230 |
11 | 48725130839 |
12 | 2009166701a |
13 | b9294ba5c9 |
14 | 601bd84594 |
15 | 336a54568a |
hex | 1ce89f2d56 |
124161830230 has 32 divisors (see below), whose sum is σ = 242842844160. Its totient is φ = 45533028960.
The previous prime is 124161830183. The next prime is 124161830257. The reversal of 124161830230 is 32038161421.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a junction number, because it is equal to n+sod(n) for n = 124161830192 and 124161830201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10534164 + ... + 10545943.
It is an arithmetic number, because the mean of its divisors is an integer number (7588838880).
Almost surely, 2124161830230 is an apocalyptic number.
124161830230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124161830230 is a deficient number, since it is larger than the sum of its proper divisors (118681013930).
124161830230 is a wasteful number, since it uses less digits than its factorization.
124161830230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21080164.
The product of its (nonzero) digits is 6912, while the sum is 31.
Adding to 124161830230 its reverse (32038161421), we get a palindrome (156199991651).
The spelling of 124161830230 in words is "one hundred twenty-four billion, one hundred sixty-one million, eight hundred thirty thousand, two hundred thirty".
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