Base | Representation |
---|---|
bin | 111110100111000… |
… | …100101010101101 |
3 | 2201012120101020110 |
4 | 332213010222231 |
5 | 4122402231000 |
6 | 252122210233 |
7 | 35013336333 |
oct | 7647045255 |
9 | 2635511213 |
10 | 1050430125 |
11 | 499a38778 |
12 | 253953979 |
13 | 1398162b4 |
14 | 9d717b53 |
15 | 62343850 |
hex | 3e9c4aad |
1050430125 has 32 divisors (see below), whose sum is σ = 1823927040. Its totient is φ = 535867200.
The previous prime is 1050430123. The next prime is 1050430163. The reversal of 1050430125 is 5210340501.
It is not a de Polignac number, because 1050430125 - 21 = 1050430123 is a prime.
It is a super-2 number, since 2×10504301252 = 2206806895015031250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1050430123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52270 + ... + 69519.
It is an arithmetic number, because the mean of its divisors is an integer number (56997720).
Almost surely, 21050430125 is an apocalyptic number.
1050430125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1050430125 is a deficient number, since it is larger than the sum of its proper divisors (773496915).
1050430125 is a wasteful number, since it uses less digits than its factorization.
1050430125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121830 (or 121820 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 1050430125 is about 32410.3397853216. The cubic root of 1050430125 is about 1016.5351243707.
Adding to 1050430125 its reverse (5210340501), we get a palindrome (6260770626).
The spelling of 1050430125 in words is "one billion, fifty million, four hundred thirty thousand, one hundred twenty-five".
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