Base | Representation |
---|---|
bin | 10000101001111101… |
… | …10011011000101111 |
3 | 212002011211201211212 |
4 | 20110332303120233 |
5 | 121303114123234 |
6 | 4035144505035 |
7 | 434406153452 |
oct | 102476633057 |
9 | 25064751755 |
10 | 8941942319 |
11 | 3879547682 |
12 | 189677b17b |
13 | ac673343b |
14 | 60b821499 |
15 | 37505e5ce |
hex | 214fb362f |
8941942319 has 4 divisors (see below), whose sum is σ = 9467938944. Its totient is φ = 8415945696.
The previous prime is 8941942313. The next prime is 8941942351. The reversal of 8941942319 is 9132491498.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 8941942319 - 224 = 8925165103 is a prime.
It is a super-2 number, since 2×89419423192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8941942313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262998287 + ... + 262998320.
It is an arithmetic number, because the mean of its divisors is an integer number (2366984736).
Almost surely, 28941942319 is an apocalyptic number.
8941942319 is a deficient number, since it is larger than the sum of its proper divisors (525996625).
8941942319 is a wasteful number, since it uses less digits than its factorization.
8941942319 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 525996624.
The product of its digits is 559872, while the sum is 50.
The square root of 8941942319 is about 94561.8438853642. The cubic root of 8941942319 is about 2075.6013987378.
The spelling of 8941942319 in words is "eight billion, nine hundred forty-one million, nine hundred forty-two thousand, three hundred nineteen".
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