Base | Representation |
---|---|
bin | 101010011101010… |
… | …010001111000101 |
3 | 1211122100121021001 |
4 | 222131102033011 |
5 | 2424323214231 |
6 | 154403253301 |
7 | 23436422344 |
oct | 5235221705 |
9 | 1748317231 |
10 | 712319941 |
11 | 3360a4573 |
12 | 17a67a231 |
13 | b4763bb8 |
14 | 6a863b5b |
15 | 42807b61 |
hex | 2a7523c5 |
712319941 has 8 divisors (see below), whose sum is σ = 754896024. Its totient is φ = 669818880.
The previous prime is 712319917. The next prime is 712319969. The reversal of 712319941 is 149913217.
712319941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 398002500 + 314317441 = 19950^2 + 17729^2 .
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 712319941 - 29 = 712319429 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 712319941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (712319341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431 + ... + 37771.
It is an arithmetic number, because the mean of its divisors is an integer number (94362003).
Almost surely, 2712319941 is an apocalyptic number.
It is an amenable number.
712319941 is a deficient number, since it is larger than the sum of its proper divisors (42576083).
712319941 is a wasteful number, since it uses less digits than its factorization.
712319941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37511.
The product of its digits is 13608, while the sum is 37.
The square root of 712319941 is about 26689.3226028687. The cubic root of 712319941 is about 893.0827495572.
The spelling of 712319941 in words is "seven hundred twelve million, three hundred nineteen thousand, nine hundred forty-one".
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