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115340133340 = 225163199177791
BaseRepresentation
bin110101101101011001…
…1101100001111011100
3102000201020210212011101
41223122303230033130
53342204033231330
6124553031202444
711222143646215
oct1533263541734
9360636725141
10115340133340
1144a08553353
121a42b216424
13ab51968a13
14582250440c
153000d394ca
hex1adacec3dc

115340133340 has 48 divisors (see below), whose sum is σ = 244926259200. Its totient is φ = 45622336320.

The previous prime is 115340133253. The next prime is 115340133341. The reversal of 115340133340 is 43331043511.

It is a junction number, because it is equal to n+sod(n) for n = 115340133299 and 115340133308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115340133341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559845 + ... + 737635.

It is an arithmetic number, because the mean of its divisors is an integer number (5102630400).

Almost surely, 2115340133340 is an apocalyptic number.

115340133340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115340133340 is an abundant number, since it is smaller than the sum of its proper divisors (129586125860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115340133340 is a wasteful number, since it uses less digits than its factorization.

115340133340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178162 (or 178160 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 115340133340 its reverse (43331043511), we get a palindrome (158671176851).

The spelling of 115340133340 in words is "one hundred fifteen billion, three hundred forty million, one hundred thirty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 163 199 326 398 652 796 815 995 1630 1990 3260 3980 32437 64874 129748 162185 177791 324370 355582 648740 711164 888955 1777910 3555820 28979933 35380409 57959866 70760818 115919732 141521636 144899665 176902045 289799330 353804090 579598660 707608180 5767006667 11534013334 23068026668 28835033335 57670066670 115340133340