Base | Representation |
---|---|
bin | 111001111100101000… |
… | …1101101000010100000 |
3 | 102220012112011120220021 |
4 | 1303321101231002200 |
5 | 4014323430031000 |
6 | 133100103523224 |
7 | 11663525121652 |
oct | 1637121550240 |
9 | 386175146807 |
10 | 124441252000 |
11 | 4885892a51a |
12 | 2014b159514 |
13 | b972361a30 |
14 | 604711c6d2 |
15 | 3384d3c11a |
hex | 1cf946d0a0 |
124441252000 has 96 divisors (see below), whose sum is σ = 329271690384. Its totient is φ = 45947520000.
The previous prime is 124441251983. The next prime is 124441252007. The reversal of 124441252000 is 252144421.
It can be written as a sum of positive squares in 8 ways, for example, as 7715162896 + 116726089104 = 87836^2 + 341652^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (124441252007) 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 15 ways as a sum of consecutive naturals, for example, 1144551 + ... + 1248550.
Almost surely, 2124441252000 is an apocalyptic number.
124441252000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124441252000 is an abundant number, since it is smaller than the sum of its proper divisors (204830438384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124441252000 is a wasteful number, since it uses less digits than its factorization.
124441252000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2393139 (or 2393121 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 124441252000 its reverse (252144421), we get a palindrome (124693396421).
The spelling of 124441252000 in words is "one hundred twenty-four billion, four hundred forty-one million, two hundred fifty-two thousand".
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