Base | Representation |
---|---|
bin | 111001111101000001… |
… | …1001001001101001000 |
3 | 102220020102120001020222 |
4 | 1303322003021031020 |
5 | 4014340234244144 |
6 | 133101245405212 |
7 | 11664043231313 |
oct | 1637203111510 |
9 | 386212501228 |
10 | 124454212424 |
11 | 48865181913 |
12 | 20153569808 |
13 | b974c4bc19 |
14 | 6048b3397a |
15 | 338604c2ee |
hex | 1cfa0c9348 |
124454212424 has 16 divisors (see below), whose sum is σ = 233355427200. Its totient is φ = 62226098512.
The previous prime is 124454212397. The next prime is 124454212427. The reversal of 124454212424 is 424212454421.
It is not an unprimeable number, because it can be changed into a prime (124454212427) 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 3 ways as a sum of consecutive naturals, for example, 795089 + ... + 938655.
It is an arithmetic number, because the mean of its divisors is an integer number (14584714200).
Almost surely, 2124454212424 is an apocalyptic number.
It is an amenable number.
124454212424 is a deficient number, since it is larger than the sum of its proper divisors (108901214776).
124454212424 is a wasteful number, since it uses less digits than its factorization.
124454212424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251932 (or 251928 counting only the distinct ones).
The product of its digits is 81920, while the sum is 35.
Adding to 124454212424 its reverse (424212454421), we get a palindrome (548666666845).
The spelling of 124454212424 in words is "one hundred twenty-four billion, four hundred fifty-four million, two hundred twelve thousand, four hundred twenty-four".
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