Base | Representation |
---|---|
bin | 111101110100000… |
… | …010100111111001 |
3 | 2200021101201110111 |
4 | 331310002213321 |
5 | 4110441134114 |
6 | 250523344321 |
7 | 34461541261 |
oct | 7564024771 |
9 | 2607351414 |
10 | 1037052409 |
11 | 492430908 |
12 | 24b3820a1 |
13 | 136b111a3 |
14 | 9ba347a1 |
15 | 6109ebc4 |
hex | 3dd029f9 |
1037052409 has 4 divisors (see below), whose sum is σ = 1045218304. Its totient is φ = 1028886516.
The previous prime is 1037052349. The next prime is 1037052413. The reversal of 1037052409 is 9042507301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9042507301 = 709 ⋅12753889.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1037052409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1037052439) 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 3 ways as a sum of consecutive naturals, for example, 4082757 + ... + 4083010.
It is an arithmetic number, because the mean of its divisors is an integer number (261304576).
Almost surely, 21037052409 is an apocalyptic number.
It is an amenable number.
1037052409 is a deficient number, since it is larger than the sum of its proper divisors (8165895).
1037052409 is an equidigital number, since it uses as much as digits as its factorization.
1037052409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8165894.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 1037052409 is about 32203.2981074920. The cubic root of 1037052409 is about 1012.2013251838.
The spelling of 1037052409 in words is "one billion, thirty-seven million, fifty-two thousand, four hundred nine".
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