Base | Representation |
---|---|
bin | 10000101100010… |
… | …01110100100101 |
3 | 100202111000100202 |
4 | 20112021310211 |
5 | 241321301000 |
6 | 21521120245 |
7 | 3320123342 |
oct | 1026116445 |
9 | 322430322 |
10 | 140025125 |
11 | 72049a49 |
12 | 3aa89085 |
13 | 23018906 |
14 | 1484d7c9 |
15 | c45ddd5 |
hex | 8589d25 |
140025125 has 16 divisors (see below), whose sum is σ = 176030400. Its totient is φ = 111200400.
The previous prime is 140025121. The next prime is 140025133. The reversal of 140025125 is 521520041.
It is not a de Polignac number, because 140025125 - 22 = 140025121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 140025097 and 140025106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140025121) 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, 13346 + ... + 21404.
It is an arithmetic number, because the mean of its divisors is an integer number (11001900).
Almost surely, 2140025125 is an apocalyptic number.
It is an amenable number.
140025125 is a deficient number, since it is larger than the sum of its proper divisors (36005275).
140025125 is an equidigital number, since it uses as much as digits as its factorization.
140025125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8213 (or 8203 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 140025125 is about 11833.2212436006. The cubic root of 140025125 is about 519.2804705686.
Adding to 140025125 its reverse (521520041), we get a palindrome (661545166).
The spelling of 140025125 in words is "one hundred forty million, twenty-five thousand, one hundred twenty-five".
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