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849232041031 = 111713956835749
BaseRepresentation
bin11000101101110100010…
…11001001010001000111
310000012000102220112221201
430112322023021101013
5102403211400303111
61450044245523331
7115232522150233
oct14267213112107
93005012815851
10849232041031
112a8180390910
12118706113547
136210b8a44ba
142d162aab5c3
151715553d6c1
hexc5ba2c9447

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".

Divisors: 1 11 17 139 187 1529 2363 5683 5749 25993 62513 63239 96611 97733 789937 799111 1062721 1075063 8689307 8790221 13428929 13584887 32671567 147718219 149433757 359387237 555416639 4541347813 6109583029 49954825943 77202912821 849232041031