Base | Representation |
---|---|
bin | 111110110000101… |
… | …1110011011110101 |
3 | 12102202200012022121 |
4 | 1331201132123311 |
5 | 13303104134123 |
6 | 544545155541 |
7 | 103121042032 |
oct | 17541363365 |
9 | 5382605277 |
10 | 2105927413 |
11 | 990817487 |
12 | 4a932bbb1 |
13 | 2773b4ac5 |
14 | 15d990389 |
15 | c4d3875d |
hex | 7d85e6f5 |
2105927413 has 8 divisors (see below), whose sum is σ = 2118175808. Its totient is φ = 2093693184.
The previous prime is 2105927401. The next prime is 2105927429. The reversal of 2105927413 is 3147295012.
It is a happy number.
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 2105927413 - 25 = 2105927381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2105925413) 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, 473920 + ... + 478342.
It is an arithmetic number, because the mean of its divisors is an integer number (264771976).
Almost surely, 22105927413 is an apocalyptic number.
It is an amenable number.
2105927413 is a deficient number, since it is larger than the sum of its proper divisors (12248395).
2105927413 is a wasteful number, since it uses less digits than its factorization.
2105927413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7083.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 2105927413 is about 45890.3847554147. The cubic root of 2105927413 is about 1281.7828778693.
The spelling of 2105927413 in words is "two billion, one hundred five million, nine hundred twenty-seven thousand, four hundred thirteen".
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