Base | Representation |
---|---|
bin | 1110110011000… |
… | …01001101011101 |
3 | 22122120110112122 |
4 | 13121201031131 |
5 | 223234131031 |
6 | 20152312325 |
7 | 3035042312 |
oct | 731411535 |
9 | 278513478 |
10 | 124130141 |
11 | 640828a3 |
12 | 356a26a5 |
13 | 1c941ab5 |
14 | 126b2d09 |
15 | ad6e47b |
hex | 766135d |
124130141 has 8 divisors (see below), whose sum is σ = 132709824. Its totient is φ = 115692480.
The previous prime is 124130131. The next prime is 124130143. The reversal of 124130141 is 141031421.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 124130141 - 26 = 124130077 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124130143) 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, 33695 + ... + 37196.
It is an arithmetic number, because the mean of its divisors is an integer number (16588728).
Almost surely, 2124130141 is an apocalyptic number.
It is an amenable number.
124130141 is a deficient number, since it is larger than the sum of its proper divisors (8579683).
124130141 is a wasteful number, since it uses less digits than its factorization.
124130141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71011.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 124130141 is about 11141.3706966423. The cubic root of 124130141 is about 498.8374872228.
Adding to 124130141 its reverse (141031421), we get a palindrome (265161562).
The spelling of 124130141 in words is "one hundred twenty-four million, one hundred thirty thousand, one hundred forty-one".
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