Base | Representation |
---|---|
bin | 111110000100101… |
… | …111101101101101 |
3 | 2200120122012022112 |
4 | 332010233231231 |
5 | 4113101301110 |
6 | 251201253405 |
7 | 34544010110 |
oct | 7604575555 |
9 | 2616565275 |
10 | 1041431405 |
11 | 494951913 |
12 | 250934265 |
13 | 1379b5401 |
14 | 9c454577 |
15 | 61667405 |
hex | 3e12fb6d |
1041431405 has 32 divisors (see below), whose sum is σ = 1492660224. Its totient is φ = 682629696.
The previous prime is 1041431399. The next prime is 1041431411. The reversal of 1041431405 is 5041341401.
It is an interprime number because it is at equal distance from previous prime (1041431399) and next prime (1041431411).
It is not a de Polignac number, because 1041431405 - 24 = 1041431389 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 63374 + ... + 78096.
It is an arithmetic number, because the mean of its divisors is an integer number (46645632).
Almost surely, 21041431405 is an apocalyptic number.
It is an amenable number.
1041431405 is a deficient number, since it is larger than the sum of its proper divisors (451228819).
1041431405 is a wasteful number, since it uses less digits than its factorization.
1041431405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14825.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 1041431405 is about 32271.2163545163. The cubic root of 1041431405 is about 1013.6240117040.
Adding to 1041431405 its reverse (5041341401), we get a palindrome (6082772806).
The spelling of 1041431405 in words is "one billion, forty-one million, four hundred thirty-one thousand, four hundred five".
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