Base | Representation |
---|---|
bin | 111100010111111… |
… | …110101100000001 |
3 | 2121120222121201001 |
4 | 330113332230001 |
5 | 4033301402131 |
6 | 244302212001 |
7 | 34046445511 |
oct | 7427765401 |
9 | 2546877631 |
10 | 1012919041 |
11 | 47a848082 |
12 | 243284001 |
13 | 131b115a4 |
14 | 98751841 |
15 | 5ddd4261 |
hex | 3c5feb01 |
1012919041 has 8 divisors (see below), whose sum is σ = 1073624544. Its totient is φ = 952338240.
The previous prime is 1012919009. The next prime is 1012919053. The reversal of 1012919041 is 1409192101.
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 1012919041 - 25 = 1012919009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1012919741) 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, 14175 + ... + 47188.
It is an arithmetic number, because the mean of its divisors is an integer number (134203068).
Almost surely, 21012919041 is an apocalyptic number.
It is an amenable number.
1012919041 is a deficient number, since it is larger than the sum of its proper divisors (60705503).
1012919041 is an equidigital number, since it uses as much as digits as its factorization.
1012919041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62351.
The product of its (nonzero) digits is 648, while the sum is 28.
The square root of 1012919041 is about 31826.3890663079. The cubic root of 1012919041 is about 1004.2879343392.
The spelling of 1012919041 in words is "one billion, twelve million, nine hundred nineteen thousand, forty-one".
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