Base | Representation |
---|---|
bin | 101011100011010… |
… | …0111101001100101 |
3 | 10202211210102112110 |
4 | 1113012213221211 |
5 | 10443101244221 |
6 | 401001511233 |
7 | 51133203360 |
oct | 12706475145 |
9 | 3684712473 |
10 | 1461353061 |
11 | 68a994203 |
12 | 3494a2519 |
13 | 1a39b056c |
14 | dc1230d7 |
15 | 88463776 |
hex | 571a7a65 |
1461353061 has 16 divisors (see below), whose sum is σ = 2344025600. Its totient is φ = 791108208.
The previous prime is 1461353057. The next prime is 1461353071. The reversal of 1461353061 is 1603531641.
It is not a de Polignac number, because 1461353061 - 22 = 1461353057 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1461353021) 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 15 ways as a sum of consecutive naturals, for example, 1830871 + ... + 1831668.
It is an arithmetic number, because the mean of its divisors is an integer number (146501600).
Almost surely, 21461353061 is an apocalyptic number.
It is an amenable number.
1461353061 is a deficient number, since it is larger than the sum of its proper divisors (882672539).
1461353061 is a wasteful number, since it uses less digits than its factorization.
1461353061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3662568.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 1461353061 is about 38227.6478612012. The cubic root of 1461353061 is about 1134.7975370330.
The spelling of 1461353061 in words is "one billion, four hundred sixty-one million, three hundred fifty-three thousand, sixty-one".
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