Base | Representation |
---|---|
bin | 100111001100100… |
… | …0001101000011100 |
3 | 10101122202020002101 |
4 | 1032121001220130 |
5 | 10143141330012 |
6 | 334300534444 |
7 | 44406605104 |
oct | 11631015034 |
9 | 3348666071 |
10 | 1315183132 |
11 | 61542860a |
12 | 308551424 |
13 | 17c622a93 |
14 | c6954204 |
15 | 7a6ddd57 |
hex | 4e641a1c |
1315183132 has 6 divisors (see below), whose sum is σ = 2301570488. Its totient is φ = 657591564.
The previous prime is 1315183123. The next prime is 1315183159. The reversal of 1315183132 is 2313815131.
It is a self number, because there is not a number n which added to its sum of digits gives 1315183132.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164397888 + ... + 164397895.
Almost surely, 21315183132 is an apocalyptic number.
It is an amenable number.
1315183132 is a deficient number, since it is larger than the sum of its proper divisors (986387356).
1315183132 is a wasteful number, since it uses less digits than its factorization.
1315183132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328795787 (or 328795785 counting only the distinct ones).
The product of its digits is 2160, while the sum is 28.
The square root of 1315183132 is about 36265.4536990784. The cubic root of 1315183132 is about 1095.6253614583.
Adding to 1315183132 its reverse (2313815131), we get a palindrome (3628998263).
The spelling of 1315183132 in words is "one billion, three hundred fifteen million, one hundred eighty-three thousand, one hundred thirty-two".
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