Base | Representation |
---|---|
bin | 1011100100010011… |
… | …0000100001111001 |
3 | 22000101122222120210 |
4 | 2321010300201321 |
5 | 22324342013223 |
6 | 1232035341333 |
7 | 136642224225 |
oct | 27104604171 |
9 | 8011588523 |
10 | 3105032313 |
11 | 1353789809 |
12 | 727a51849 |
13 | 3a639a736 |
14 | 216547785 |
15 | 1328de893 |
hex | b9130879 |
3105032313 has 8 divisors (see below), whose sum is σ = 4157366400. Its totient is φ = 2061359888.
The previous prime is 3105032263. The next prime is 3105032317. The reversal of 3105032313 is 3132305013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3105032313 - 212 = 3105028217 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3105032313.
It is not an unprimeable number, because it can be changed into a prime (3105032317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164578 + ... + 2166011.
It is an arithmetic number, because the mean of its divisors is an integer number (519670800).
Almost surely, 23105032313 is an apocalyptic number.
It is an amenable number.
3105032313 is a deficient number, since it is larger than the sum of its proper divisors (1052334087).
3105032313 is a wasteful number, since it uses less digits than its factorization.
3105032313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4330831.
The product of its (nonzero) digits is 810, while the sum is 21.
The square root of 3105032313 is about 55722.8168078391. The cubic root of 3105032313 is about 1458.8883000616. Note that the first 3 decimals are identical.
Adding to 3105032313 its reverse (3132305013), we get a palindrome (6237337326).
The spelling of 3105032313 in words is "three billion, one hundred five million, thirty-two thousand, three hundred thirteen".
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