Base | Representation |
---|---|
bin | 111001111001101001… |
… | …1101111000110000101 |
3 | 102212221112202102120000 |
4 | 1303303103233012011 |
5 | 4014122311341123 |
6 | 133042125431513 |
7 | 11661201044025 |
oct | 1636323570605 |
9 | 385845672500 |
10 | 124341121413 |
11 | 48807359973 |
12 | 2012170b599 |
13 | b9576a3972 |
14 | 6037ad5a85 |
15 | 337b15db43 |
hex | 1cf34ef185 |
124341121413 has 20 divisors (see below), whose sum is σ = 190764260940. Its totient is φ = 80653698432.
The previous prime is 124341121403. The next prime is 124341121451. The reversal of 124341121413 is 314121143421.
It is a happy number.
124341121413 is a `hidden beast` number, since 1 + 2 + 434 + 1 + 1 + 214 + 13 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 114959649249 + 9381472164 = 339057^2 + 96858^2 .
It is not a de Polignac number, because 124341121413 - 224 = 124324344197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124341121403) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20741268 + ... + 20747261.
It is an arithmetic number, because the mean of its divisors is an integer number (9538213047).
Almost surely, 2124341121413 is an apocalyptic number.
It is an amenable number.
124341121413 is a deficient number, since it is larger than the sum of its proper divisors (66423139527).
124341121413 is an equidigital number, since it uses as much as digits as its factorization.
124341121413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41488578 (or 41488569 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
Adding to 124341121413 its reverse (314121143421), we get a palindrome (438462264834).
The spelling of 124341121413 in words is "one hundred twenty-four billion, three hundred forty-one million, one hundred twenty-one thousand, four hundred thirteen".
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