Base | Representation |
---|---|
bin | 111001110111101001… |
… | …0011001011100101101 |
3 | 102212202211211010021122 |
4 | 1303233102121130231 |
5 | 4014003024133431 |
6 | 133031315510325 |
7 | 11656421460425 |
oct | 1635722313455 |
9 | 385684733248 |
10 | 124273661741 |
11 | 48782273479 |
12 | 20102bb83a5 |
13 | b9467144b8 |
14 | 602cb75485 |
15 | 3375285a7b |
hex | 1cef49972d |
124273661741 has 4 divisors (see below), whose sum is σ = 130814380800. Its totient is φ = 117732942684.
The previous prime is 124273661711. The next prime is 124273661747. The reversal of 124273661741 is 147166372421.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 147166372421 = 167 ⋅881235763.
It is a cyclic number.
It is not a de Polignac number, because 124273661741 - 214 = 124273645357 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 124273661692 and 124273661701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124273661747) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3270359501 + ... + 3270359538.
It is an arithmetic number, because the mean of its divisors is an integer number (32703595200).
Almost surely, 2124273661741 is an apocalyptic number.
It is an amenable number.
124273661741 is a deficient number, since it is larger than the sum of its proper divisors (6540719059).
124273661741 is an equidigital number, since it uses as much as digits as its factorization.
124273661741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6540719058.
The product of its digits is 338688, while the sum is 44.
The spelling of 124273661741 in words is "one hundred twenty-four billion, two hundred seventy-three million, six hundred sixty-one thousand, seven hundred forty-one".
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