Base | Representation |
---|---|
bin | 101101010100000010110… |
… | …111011110101110110110 |
3 | 102000200112000001200022200 |
4 | 231110002313132232312 |
5 | 402004231220402310 |
6 | 10342301114405330 |
7 | 440654221036140 |
oct | 55240267365666 |
9 | 12020460050280 |
10 | 3113899387830 |
11 | aa0663030660 |
12 | 4235b2730846 |
13 | 197840b5218a |
14 | aa9dbd1dc90 |
15 | 55eedd3a9c0 |
hex | 2d502ddebb6 |
3113899387830 has 96 divisors (see below), whose sum is σ = 10093886869248. Its totient is φ = 647044027200.
The previous prime is 3113899387817. The next prime is 3113899387831. The reversal of 3113899387830 is 387839983113.
3113899387830 is a `hidden beast` number, since 3 + 1 + 138 + 99 + 387 + 8 + 30 = 666.
It is a super-3 number, since 3×31138993878303 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3113899387831) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224661136 + ... + 224674995.
It is an arithmetic number, because the mean of its divisors is an integer number (105144654888).
Almost surely, 23113899387830 is an apocalyptic number.
3113899387830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3113899387830 is an abundant number, since it is smaller than the sum of its proper divisors (6979987481418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3113899387830 is a wasteful number, since it uses less digits than its factorization.
3113899387830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 449336162 (or 449336159 counting only the distinct ones).
The product of its (nonzero) digits is 23514624, while the sum is 63.
The spelling of 3113899387830 in words is "three trillion, one hundred thirteen billion, eight hundred ninety-nine million, three hundred eighty-seven thousand, eight hundred thirty".
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