Base | Representation |
---|---|
bin | 111110101001101… |
… | …110001010110001 |
3 | 2201020212122121101 |
4 | 332221232022301 |
5 | 4123041440101 |
6 | 252145124401 |
7 | 35022260425 |
oct | 7651561261 |
9 | 2636778541 |
10 | 1051124401 |
11 | 49a372358 |
12 | 254029701 |
13 | 1399ca302 |
14 | 9d858b85 |
15 | 6242e401 |
hex | 3ea6e2b1 |
1051124401 has 8 divisors (see below), whose sum is σ = 1088821800. Its totient is φ = 1013523840.
The previous prime is 1051124381. The next prime is 1051124413. The reversal of 1051124401 is 1044211501.
It can be written as a sum of positive squares in 4 ways, for example, as 1299600 + 1049824801 = 1140^2 + 32401^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1051124401 - 25 = 1051124369 is a prime.
It is a super-2 number, since 2×10511244012 = 2209725012755217602, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1051124491) 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 7 ways as a sum of consecutive naturals, for example, 1746 + ... + 45883.
It is an arithmetic number, because the mean of its divisors is an integer number (136102725).
Almost surely, 21051124401 is an apocalyptic number.
It is an amenable number.
1051124401 is a deficient number, since it is larger than the sum of its proper divisors (37697399).
1051124401 is an equidigital number, since it uses as much as digits as its factorization.
1051124401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48419.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 1051124401 is about 32421.0487338087. The cubic root of 1051124401 is about 1016.7590328097.
Adding to 1051124401 its reverse (1044211501), we get a palindrome (2095335902).
The spelling of 1051124401 in words is "one billion, fifty-one million, one hundred twenty-four thousand, four hundred one".
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