Base | Representation |
---|---|
bin | 1110111100000… |
… | …10000001011001 |
3 | 22201210120021102 |
4 | 13132002001121 |
5 | 224040004423 |
6 | 20233521145 |
7 | 3051100232 |
oct | 736020131 |
9 | 281716242 |
10 | 125313113 |
11 | 64810662 |
12 | 35b731b5 |
13 | 1cc67393 |
14 | 12900089 |
15 | b004c28 |
hex | 7782059 |
125313113 has 8 divisors (see below), whose sum is σ = 132306720. Its totient is φ = 118359360.
The previous prime is 125313091. The next prime is 125313119. The reversal of 125313113 is 311313521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 125313113 - 214 = 125296729 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (125313119) 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, 3383 + ... + 16188.
It is an arithmetic number, because the mean of its divisors is an integer number (16538340).
Almost surely, 2125313113 is an apocalyptic number.
It is an amenable number.
125313113 is a deficient number, since it is larger than the sum of its proper divisors (6993607).
125313113 is a wasteful number, since it uses less digits than its factorization.
125313113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19927.
The product of its digits is 270, while the sum is 20.
The square root of 125313113 is about 11194.3339685754. Note that the first 3 decimals coincide. The cubic root of 125313113 is about 500.4171358985.
Adding to 125313113 its reverse (311313521), we get a palindrome (436626634).
The spelling of 125313113 in words is "one hundred twenty-five million, three hundred thirteen thousand, one hundred thirteen".
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