Base | Representation |
---|---|
bin | 1110111010000… |
… | …10010001101010 |
3 | 22201022022002221 |
4 | 13131002101222 |
5 | 224003131020 |
6 | 20224144254 |
7 | 3045632056 |
oct | 735022152 |
9 | 281268087 |
10 | 125052010 |
11 | 64652476 |
12 | 35a6808a |
13 | 1cba5595 |
14 | 12872c66 |
15 | aea26aa |
hex | 774246a |
125052010 has 16 divisors (see below), whose sum is σ = 225225000. Its totient is φ = 49991616.
The previous prime is 125052001. The next prime is 125052019. The reversal of 125052010 is 10250521.
It is an interprime number because it is at equal distance from previous prime (125052001) and next prime (125052019).
It can be written as a sum of positive squares in 4 ways, for example, as 90041121 + 35010889 = 9489^2 + 5917^2 .
It is not an unprimeable number, because it can be changed into a prime (125052019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25216 + ... + 29764.
Almost surely, 2125052010 is an apocalyptic number.
125052010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125052010 is a deficient number, since it is larger than the sum of its proper divisors (100172990).
125052010 is a wasteful number, since it uses less digits than its factorization.
125052010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7305.
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 125052010 is about 11182.6656035133. The cubic root of 125052010 is about 500.0693370510.
The spelling of 125052010 in words is "one hundred twenty-five million, fifty-two thousand, ten".
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