Base | Representation |
---|---|
bin | 1011100011011010… |
… | …1011001000110101 |
3 | 22000010201101222100 |
4 | 2320312223020311 |
5 | 22322420341323 |
6 | 1231424252313 |
7 | 136565646126 |
oct | 27066531065 |
9 | 8003641870 |
10 | 3101340213 |
11 | 1351697894 |
12 | 726771099 |
13 | 3a56a706a |
14 | 215c6604d |
15 | 132410943 |
hex | b8dab235 |
3101340213 has 12 divisors (see below), whose sum is σ = 4583893600. Its totient is φ = 2019477096.
The previous prime is 3101340211. The next prime is 3101340269. The reversal of 3101340213 is 3120431013.
3101340213 is a `hidden beast` number, since 310 + 1 + 340 + 2 + 13 = 666.
It is not a de Polignac number, because 3101340213 - 21 = 3101340211 is a prime.
It is a super-2 number, since 2×31013402132 = 19236622233541770738, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3101340211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4006513 + ... + 4007286.
Almost surely, 23101340213 is an apocalyptic number.
It is an amenable number.
3101340213 is a deficient number, since it is larger than the sum of its proper divisors (1482553387).
3101340213 is a wasteful number, since it uses less digits than its factorization.
3101340213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8013848 (or 8013845 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3101340213 is about 55689.6777957998. The cubic root of 3101340213 is about 1458.3098307381.
Adding to 3101340213 its reverse (3120431013), we get a palindrome (6221771226).
The spelling of 3101340213 in words is "three billion, one hundred one million, three hundred forty thousand, two hundred thirteen".
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