Base | Representation |
---|---|
bin | 101010101010101… |
… | …0000000010000011 |
3 | 10200202212112201101 |
4 | 1111111100002003 |
5 | 10412444242201 |
6 | 354020515231 |
7 | 50322455131 |
oct | 12525200203 |
9 | 3622775641 |
10 | 1431634051 |
11 | 675135941 |
12 | 33b54bb17 |
13 | 19a7a6453 |
14 | d81c8751 |
15 | 85a42d01 |
hex | 55550083 |
1431634051 has 2 divisors, whose sum is σ = 1431634052. Its totient is φ = 1431634050.
The previous prime is 1431634037. The next prime is 1431634063. The reversal of 1431634051 is 1504361341.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1431634051 - 25 = 1431634019 is a prime.
It is not a weakly prime, because it can be changed into another prime (1431634031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715817025 + 715817026.
It is an arithmetic number, because the mean of its divisors is an integer number (715817026).
Almost surely, 21431634051 is an apocalyptic number.
1431634051 is a deficient number, since it is larger than the sum of its proper divisors (1).
1431634051 is an equidigital number, since it uses as much as digits as its factorization.
1431634051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 1431634051 is about 37836.9402964880. The cubic root of 1431634051 is about 1127.0521361242.
Adding to 1431634051 its reverse (1504361341), we get a palindrome (2935995392).
The spelling of 1431634051 in words is "one billion, four hundred thirty-one million, six hundred thirty-four thousand, fifty-one".
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