Base | Representation |
---|---|
bin | 1100010101011111… |
… | …0001101100101111 |
3 | 22112202212201121100 |
4 | 3011113301230233 |
5 | 23240201010211 |
6 | 1304325334143 |
7 | 145025651253 |
oct | 30527615457 |
9 | 8482781540 |
10 | 3311344431 |
11 | 144a19309a |
12 | 784b67353 |
13 | 40a054b05 |
14 | 235ad0263 |
15 | 145a94156 |
hex | c55f1b2f |
3311344431 has 24 divisors (see below), whose sum is σ = 4998595680. Its totient is φ = 2108373696.
The previous prime is 3311344411. The next prime is 3311344433. The reversal of 3311344431 is 1344431133.
3311344431 is a `hidden beast` number, since 3 + 311 + 344 + 4 + 3 + 1 = 666.
It is not a de Polignac number, because 3311344431 - 26 = 3311344367 is a prime.
It is a super-2 number, since 2×33113444312 = 21930003881429427522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3311344395 and 3311344404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3311344433) 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 23 ways as a sum of consecutive naturals, for example, 128325 + ... + 151953.
It is an arithmetic number, because the mean of its divisors is an integer number (208274820).
Almost surely, 23311344431 is an apocalyptic number.
3311344431 is a deficient number, since it is larger than the sum of its proper divisors (1687251249).
3311344431 is a wasteful number, since it uses less digits than its factorization.
3311344431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24335 (or 24332 counting only the distinct ones).
The product of its digits is 5184, while the sum is 27.
The square root of 3311344431 is about 57544.2823484662. The cubic root of 3311344431 is about 1490.5096271819.
Adding to 3311344431 its reverse (1344431133), we get a palindrome (4655775564).
The spelling of 3311344431 in words is "three billion, three hundred eleven million, three hundred forty-four thousand, four hundred thirty-one".
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