Base | Representation |
---|---|
bin | 1111100101001011… |
… | …10001110100100001 |
3 | 210120222010211201210 |
4 | 13302211301310201 |
5 | 114112412110321 |
6 | 3502014020333 |
7 | 414201650424 |
oct | 76245616441 |
9 | 23528124653 |
10 | 8364956961 |
11 | 3602888a79 |
12 | 17554a76a9 |
13 | a3403519a |
14 | 594d499bb |
15 | 33e58ab76 |
hex | 1f2971d21 |
8364956961 has 8 divisors (see below), whose sum is σ = 11176179904. Its totient is φ = 5565186000.
The previous prime is 8364956959. The next prime is 8364956987. The reversal of 8364956961 is 1696594638.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8364956961 - 21 = 8364956959 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8364956911) 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, 2861290 + ... + 2864211.
It is an arithmetic number, because the mean of its divisors is an integer number (1397022488).
Almost surely, 28364956961 is an apocalyptic number.
It is an amenable number.
8364956961 is a deficient number, since it is larger than the sum of its proper divisors (2811222943).
8364956961 is a wasteful number, since it uses less digits than its factorization.
8364956961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5725991.
The product of its digits is 8398080, while the sum is 57.
The square root of 8364956961 is about 91460.1386452043. The cubic root of 8364956961 is about 2029.9619785481.
The spelling of 8364956961 in words is "eight billion, three hundred sixty-four million, nine hundred fifty-six thousand, nine hundred sixty-one".
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