Base | Representation |
---|---|
bin | 10011000110110110101… |
… | …100110000001000110111 |
3 | 11122112011022222201011100 |
4 | 103012312230300020313 |
5 | 133003041213210403 |
6 | 2443110414141143 |
7 | 163602053431203 |
oct | 23066654601067 |
9 | 4575138881140 |
10 | 1313030210103 |
11 | 466942360977 |
12 | 1925831b17b3 |
13 | 96a83815931 |
14 | 4779dd39b03 |
15 | 2424cd432a3 |
hex | 131b6b30237 |
1313030210103 has 12 divisors (see below), whose sum is σ = 1896623013168. Its totient is φ = 875342479200.
The previous prime is 1313030210087. The next prime is 1313030210117. The reversal of 1313030210103 is 3010120303131.
It is a happy number.
It is not a de Polignac number, because 1313030210103 - 24 = 1313030210087 is a prime.
It is a super-3 number, since 3×13130302101033 (a number of 37 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313030210123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123723 + ... + 1625228.
It is an arithmetic number, because the mean of its divisors is an integer number (158051917764).
Almost surely, 21313030210103 is an apocalyptic number.
1313030210103 is a deficient number, since it is larger than the sum of its proper divisors (583592803065).
1313030210103 is a wasteful number, since it uses less digits than its factorization.
1313030210103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1832374 (or 1832371 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 1313030210103 its reverse (3010120303131), we get a palindrome (4323150513234).
The spelling of 1313030210103 in words is "one trillion, three hundred thirteen billion, thirty million, two hundred ten thousand, one hundred three".
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