Base | Representation |
---|---|
bin | 101010011011111… |
… | …100010100101011 |
3 | 1211121200201112210 |
4 | 222123330110223 |
5 | 2424230434133 |
6 | 154351540203 |
7 | 23433425403 |
oct | 5233742453 |
9 | 1747621483 |
10 | 711968043 |
11 | 335984146 |
12 | 17a52a663 |
13 | b466c987 |
14 | 6a7b1803 |
15 | 42788763 |
hex | 2a6fc52b |
711968043 has 8 divisors (see below), whose sum is σ = 949615056. Its totient is φ = 474483200.
The previous prime is 711968011. The next prime is 711968077. The reversal of 711968043 is 340869117.
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 711968043 - 25 = 711968011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 711967992 and 711968010.
It is not an unprimeable number, because it can be changed into a prime (711968003) 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, 29898 + ... + 48143.
It is an arithmetic number, because the mean of its divisors is an integer number (118701882).
Almost surely, 2711968043 is an apocalyptic number.
711968043 is a deficient number, since it is larger than the sum of its proper divisors (237647013).
711968043 is a wasteful number, since it uses less digits than its factorization.
711968043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81085.
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 711968043 is about 26682.7293019286. The cubic root of 711968043 is about 892.9356593797.
The spelling of 711968043 in words is "seven hundred eleven million, nine hundred sixty-eight thousand, forty-three".
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