Base | Representation |
---|---|
bin | 101001111010011… |
… | …1001000011011001 |
3 | 10122000100012120211 |
4 | 1103310321003121 |
5 | 10340012432410 |
6 | 351315251121 |
7 | 46564661023 |
oct | 12364710331 |
9 | 3560305524 |
10 | 1406374105 |
11 | 661952754 |
12 | 332ba9aa1 |
13 | 1954a0b36 |
14 | d4ad1013 |
15 | 8370368a |
hex | 53d390d9 |
1406374105 has 8 divisors (see below), whose sum is σ = 1687905864. Its totient is φ = 1124928000.
The previous prime is 1406374097. The next prime is 1406374121. The reversal of 1406374105 is 5014736041.
It can be written as a sum of positive squares in 4 ways, for example, as 647040969 + 759333136 = 25437^2 + 27556^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1406374105 - 23 = 1406374097 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23145 + ... + 57865.
It is an arithmetic number, because the mean of its divisors is an integer number (210988233).
Almost surely, 21406374105 is an apocalyptic number.
It is an amenable number.
1406374105 is a deficient number, since it is larger than the sum of its proper divisors (281531759).
1406374105 is an equidigital number, since it uses as much as digits as its factorization.
1406374105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42827.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 1406374105 is about 37501.6546968264. The cubic root of 1406374105 is about 1120.3841435801.
The spelling of 1406374105 in words is "one billion, four hundred six million, three hundred seventy-four thousand, one hundred five".
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