Base | Representation |
---|---|
bin | 11000101101110100010… |
… | …11001001010001000111 |
3 | 10000012000102220112221201 |
4 | 30112322023021101013 |
5 | 102403211400303111 |
6 | 1450044245523331 |
7 | 115232522150233 |
oct | 14267213112107 |
9 | 3005012815851 |
10 | 849232041031 |
11 | 2a8180390910 |
12 | 118706113547 |
13 | 6210b8a44ba |
14 | 2d162aab5c3 |
15 | 1715553d6c1 |
hex | c5ba2c9447 |
849232041031 has 32 divisors (see below), whose sum is σ = 988333920000. Its totient is φ = 721135802880.
The previous prime is 849232041019. The next prime is 849232041041. The reversal of 849232041031 is 130140232948.
It is a cyclic number.
It is not a de Polignac number, because 849232041031 - 29 = 849232040519 is a prime.
It is a super-2 number, since 2×8492320410312 (a number of 25 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 (849232041011) 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 31 ways as a sum of consecutive naturals, for example, 147715345 + ... + 147721093.
It is an arithmetic number, because the mean of its divisors is an integer number (30885435000).
Almost surely, 2849232041031 is an apocalyptic number.
849232041031 is a deficient number, since it is larger than the sum of its proper divisors (139101878969).
849232041031 is a wasteful number, since it uses less digits than its factorization.
849232041031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11599.
The product of its (nonzero) digits is 41472, while the sum is 37.
Adding to 849232041031 its reverse (130140232948), we get a palindrome (979372273979).
The spelling of 849232041031 in words is "eight hundred forty-nine billion, two hundred thirty-two million, forty-one thousand, thirty-one".
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