Base | Representation |
---|---|
bin | 100001100001110… |
… | …0100101111101111 |
3 | 2220101220110011102 |
4 | 1003003210233233 |
5 | 4301000313130 |
6 | 303344513315 |
7 | 36610300514 |
oct | 10303445757 |
9 | 2811813142 |
10 | 1125010415 |
11 | 528047a81 |
12 | 27491b83b |
13 | 14c0c9849 |
14 | a95ad30b |
15 | 68b76645 |
hex | 430e4bef |
1125010415 has 4 divisors (see below), whose sum is σ = 1350012504. Its totient is φ = 900008328.
The previous prime is 1125010399. The next prime is 1125010441. The reversal of 1125010415 is 5140105211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1125010415 - 24 = 1125010399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 112501037 + ... + 112501046.
It is an arithmetic number, because the mean of its divisors is an integer number (337503126).
Almost surely, 21125010415 is an apocalyptic number.
1125010415 is a deficient number, since it is larger than the sum of its proper divisors (225002089).
1125010415 is an equidigital number, since it uses as much as digits as its factorization.
1125010415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225002088.
The product of its (nonzero) digits is 200, while the sum is 20.
The square root of 1125010415 is about 33541.1749197907. The cubic root of 1125010415 is about 1040.0451210083.
Adding to 1125010415 its reverse (5140105211), we get a palindrome (6265115626).
The spelling of 1125010415 in words is "one billion, one hundred twenty-five million, ten thousand, four hundred fifteen".
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