Base | Representation |
---|---|
bin | 1011111110000100… |
… | …0111100101110101 |
3 | 22021221001220212120 |
4 | 2333201013211311 |
5 | 23040030130401 |
6 | 1250500310153 |
7 | 142424104146 |
oct | 27741074565 |
9 | 8257056776 |
10 | 3213130101 |
11 | 13a9801225 |
12 | 7580a2359 |
13 | 3c28b801c |
14 | 226a45acd |
15 | 13c143836 |
hex | bf847975 |
3213130101 has 16 divisors (see below), whose sum is σ = 4555180800. Its totient is φ = 2007638528.
The previous prime is 3213130093. The next prime is 3213130163. The reversal of 3213130101 is 1010313123.
It is not a de Polignac number, because 3213130101 - 23 = 3213130093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3213130171) 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 15 ways as a sum of consecutive naturals, for example, 119616 + ... + 143993.
It is an arithmetic number, because the mean of its divisors is an integer number (284698800).
Almost surely, 23213130101 is an apocalyptic number.
It is an amenable number.
3213130101 is a deficient number, since it is larger than the sum of its proper divisors (1342050699).
3213130101 is a wasteful number, since it uses less digits than its factorization.
3213130101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263868.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 3213130101 is about 56684.4784839730. The cubic root of 3213130101 is about 1475.6253368383.
Adding to 3213130101 its reverse (1010313123), we get a palindrome (4223443224).
The spelling of 3213130101 in words is "three billion, two hundred thirteen million, one hundred thirty thousand, one hundred one".
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