Base | Representation |
---|---|
bin | 111001111100011011… |
… | …0001101010101010100 |
3 | 102220012000121101201100 |
4 | 1303320312031111110 |
5 | 4014320103403434 |
6 | 133055245230100 |
7 | 11663406632046 |
oct | 1637066152524 |
9 | 386160541640 |
10 | 124434044244 |
11 | 488548571a4 |
12 | 20148862330 |
13 | b970a0a0a3 |
14 | 60461a3a96 |
15 | 33843b6699 |
hex | 1cf8d8d554 |
124434044244 has 72 divisors (see below), whose sum is σ = 315508775400. Its totient is φ = 41350643712.
The previous prime is 124434044239. The next prime is 124434044257. The reversal of 124434044244 is 442440434421.
It is a happy number.
124434044244 is a `hidden beast` number, since 1 + 2 + 4 + 4 + 3 + 404 + 4 + 244 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 19838722500 + 104595321744 = 140850^2 + 323412^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 124434044199 and 124434044208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25100214 + ... + 25105170.
It is an arithmetic number, because the mean of its divisors is an integer number (4382066325).
Almost surely, 2124434044244 is an apocalyptic number.
It is an amenable number.
124434044244 is an abundant number, since it is smaller than the sum of its proper divisors (191074731156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124434044244 is a wasteful number, since it uses less digits than its factorization.
124434044244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6969 (or 6964 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 36.
Adding to 124434044244 its reverse (442440434421), we get a palindrome (566874478665).
The spelling of 124434044244 in words is "one hundred twenty-four billion, four hundred thirty-four million, forty-four thousand, two hundred forty-four".
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