Base | Representation |
---|---|
bin | 1110111010110… |
… | …00000010000101 |
3 | 22201110211100111 |
4 | 13131120002011 |
5 | 224014004000 |
6 | 20230113021 |
7 | 3046452634 |
oct | 735300205 |
9 | 281424314 |
10 | 125141125 |
11 | 6470341a |
12 | 35aab771 |
13 | 1cc07005 |
14 | 1289751b |
15 | aebdcba |
hex | 7758085 |
125141125 has 16 divisors (see below), whose sum is σ = 164399040. Its totient is φ = 94842000.
The previous prime is 125141111. The next prime is 125141129. The reversal of 125141125 is 521141521.
It is not a de Polignac number, because 125141125 - 27 = 125140997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 125141096 and 125141105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125141129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23971 + ... + 28720.
It is an arithmetic number, because the mean of its divisors is an integer number (10274940).
Almost surely, 2125141125 is an apocalyptic number.
It is an amenable number.
125141125 is a deficient number, since it is larger than the sum of its proper divisors (39257915).
125141125 is an equidigital number, since it uses as much as digits as its factorization.
125141125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52725 (or 52715 counting only the distinct ones).
The product of its digits is 400, while the sum is 22.
The square root of 125141125 is about 11186.6494090054. The cubic root of 125141125 is about 500.1880958977.
Adding to 125141125 its reverse (521141521), we get a palindrome (646282646).
The spelling of 125141125 in words is "one hundred twenty-five million, one hundred forty-one thousand, one hundred twenty-five".
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