Base | Representation |
---|---|
bin | 100111001001010… |
… | …0111101101100101 |
3 | 10101112120220220001 |
4 | 1032102213231211 |
5 | 10142224112401 |
6 | 334200541301 |
7 | 44356413010 |
oct | 11622475545 |
9 | 3345526801 |
10 | 1313504101 |
11 | 614491088 |
12 | 307a81831 |
13 | 17c185780 |
14 | c6638377 |
15 | 7a4ab601 |
hex | 4e4a7b65 |
1313504101 has 32 divisors (see below), whose sum is σ = 1670789120. Its totient is φ = 1004923584.
The previous prime is 1313504089. The next prime is 1313504147. The reversal of 1313504101 is 1014053131.
It is not a de Polignac number, because 1313504101 - 221 = 1311406949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313504191) 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 31 ways as a sum of consecutive naturals, for example, 401410 + ... + 404668.
It is an arithmetic number, because the mean of its divisors is an integer number (52212160).
Almost surely, 21313504101 is an apocalyptic number.
1313504101 is the 20925-th hex number.
It is an amenable number.
1313504101 is a deficient number, since it is larger than the sum of its proper divisors (357285019).
1313504101 is a wasteful number, since it uses less digits than its factorization.
1313504101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3425.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 1313504101 is about 36242.2971264240. The cubic root of 1313504101 is about 1095.1589188529.
Adding to 1313504101 its reverse (1014053131), we get a palindrome (2327557232).
The spelling of 1313504101 in words is "one billion, three hundred thirteen million, five hundred four thousand, one hundred one".
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