Base | Representation |
---|---|
bin | 100111001000100… |
… | …0101100100011000 |
3 | 10101111211111110021 |
4 | 1032101011210120 |
5 | 10142123231404 |
6 | 334144200224 |
7 | 44353120006 |
oct | 11621054430 |
9 | 3344744407 |
10 | 1313102104 |
11 | 614237056 |
12 | 307909074 |
13 | 17c0747c2 |
14 | c6571a76 |
15 | 7a42c454 |
hex | 4e445918 |
1313102104 has 16 divisors (see below), whose sum is σ = 2502429120. Its totient is φ = 645787680.
The previous prime is 1313102071. The next prime is 1313102143. The reversal of 1313102104 is 4012013131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344904 + ... + 1345879.
It is an arithmetic number, because the mean of its divisors is an integer number (156401820).
Almost surely, 21313102104 is an apocalyptic number.
It is an amenable number.
1313102104 is a deficient number, since it is larger than the sum of its proper divisors (1189327016).
1313102104 is a wasteful number, since it uses less digits than its factorization.
1313102104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2690850 (or 2690846 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1313102104 is about 36236.7507373385. The cubic root of 1313102104 is about 1095.0471832493.
Adding to 1313102104 its reverse (4012013131), we get a palindrome (5325115235).
The spelling of 1313102104 in words is "one billion, three hundred thirteen million, one hundred two thousand, one hundred four".
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