Base | Representation |
---|---|
bin | 111001110010100011… |
… | …1111010001110011101 |
3 | 102212022221221201202222 |
4 | 1303211013322032131 |
5 | 4013130400442003 |
6 | 133002344555125 |
7 | 11652251200301 |
oct | 1634507721635 |
9 | 385287851688 |
10 | 124103140253 |
11 | 486a4a95124 |
12 | 20075a82aa5 |
13 | b91a2aba01 |
14 | 6014267d01 |
15 | 3365300c38 |
hex | 1ce51fa39d |
124103140253 has 8 divisors (see below), whose sum is σ = 124401795840. Its totient is φ = 123804782560.
The previous prime is 124103140211. The next prime is 124103140279. The reversal of 124103140253 is 352041301421.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 124103140253 - 28 = 124103139997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124103140283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771233 + ... + 918153.
It is an arithmetic number, because the mean of its divisors is an integer number (15550224480).
Almost surely, 2124103140253 is an apocalyptic number.
It is an amenable number.
124103140253 is a deficient number, since it is larger than the sum of its proper divisors (298655587).
124103140253 is a wasteful number, since it uses less digits than its factorization.
124103140253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148947.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 124103140253 its reverse (352041301421), we get a palindrome (476144441674).
The spelling of 124103140253 in words is "one hundred twenty-four billion, one hundred three million, one hundred forty thousand, two hundred fifty-three".
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