Base | Representation |
---|---|
bin | 101111010010101… |
… | …001000110111001 |
3 | 2001021221201022021 |
4 | 233102221012321 |
5 | 3111103303441 |
6 | 210421354441 |
7 | 25442632351 |
oct | 5722510671 |
9 | 2037851267 |
10 | 793416121 |
11 | 377954303 |
12 | 1a1868a21 |
13 | c84b91c4 |
14 | 77533b61 |
15 | 499c63d1 |
hex | 2f4a91b9 |
793416121 has 4 divisors (see below), whose sum is σ = 797443812. Its totient is φ = 789388432.
The previous prime is 793416109. The next prime is 793416137. The reversal of 793416121 is 121614397.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 736579600 + 56836521 = 27140^2 + 7539^2 .
It is a cyclic number.
It is not a de Polignac number, because 793416121 - 229 = 256545209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (793416161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2013550 + ... + 2013943.
It is an arithmetic number, because the mean of its divisors is an integer number (199360953).
Almost surely, 2793416121 is an apocalyptic number.
It is an amenable number.
793416121 is a deficient number, since it is larger than the sum of its proper divisors (4027691).
793416121 is a wasteful number, since it uses less digits than its factorization.
793416121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4027690.
The product of its digits is 9072, while the sum is 34.
The square root of 793416121 is about 28167.6431566434. The cubic root of 793416121 is about 925.7641101847.
The spelling of 793416121 in words is "seven hundred ninety-three million, four hundred sixteen thousand, one hundred twenty-one".
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