Base | Representation |
---|---|
bin | 101101100011010000011… |
… | …000010010111001111111 |
3 | 102002020200021011120211020 |
4 | 231203100120102321333 |
5 | 402241203422040221 |
6 | 10354001523555223 |
7 | 442103033605356 |
oct | 55432030227177 |
9 | 12066607146736 |
10 | 3130232221311 |
11 | aa7584536148 |
12 | 4267b052bb13 |
13 | 199244860aa0 |
14 | ab70b17099d |
15 | 56657b78ac6 |
hex | 2d8d0612e7f |
3130232221311 has 8 divisors (see below), whose sum is σ = 4494692420400. Its totient is φ = 1926296751552.
The previous prime is 3130232221289. The next prime is 3130232221351. The reversal of 3130232221311 is 1131222320313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-3130232221311 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130232221351) 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, 40131182286 + ... + 40131182363.
It is an arithmetic number, because the mean of its divisors is an integer number (561836552550).
Almost surely, 23130232221311 is an apocalyptic number.
3130232221311 is a deficient number, since it is larger than the sum of its proper divisors (1364460199089).
3130232221311 is a wasteful number, since it uses less digits than its factorization.
3130232221311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80262364665.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 3130232221311 its reverse (1131222320313), we get a palindrome (4261454541624).
The spelling of 3130232221311 in words is "three trillion, one hundred thirty billion, two hundred thirty-two million, two hundred twenty-one thousand, three hundred eleven".
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