Base | Representation |
---|---|
bin | 10110000001001110010… |
… | …011001100100101001001 |
3 | 12100122200110220012010220 |
4 | 112001032103030211021 |
5 | 144242403342041210 |
6 | 3115043343300253 |
7 | 214215034001112 |
oct | 26011623144511 |
9 | 5318613805126 |
10 | 1513142143305 |
11 | 5337a1324151 |
12 | 2053102aa689 |
13 | ac8c5096070 |
14 | 53344c37209 |
15 | 29561027c70 |
hex | 1604e4cc949 |
1513142143305 has 32 divisors (see below), whose sum is σ = 2618078897280. Its totient is φ = 741840491520.
The previous prime is 1513142143291. The next prime is 1513142143319. The reversal of 1513142143305 is 5033412413151.
It is an interprime number because it is at equal distance from previous prime (1513142143291) and next prime (1513142143319).
It is not a de Polignac number, because 1513142143305 - 26 = 1513142143241 is a prime.
It is a Curzon number.
It is an unprimeable number.
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, 16051975 + ... + 16145964.
It is an arithmetic number, because the mean of its divisors is an integer number (81814965540).
Almost surely, 21513142143305 is an apocalyptic number.
1513142143305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1513142143305 is a deficient number, since it is larger than the sum of its proper divisors (1104936753975).
1513142143305 is a wasteful number, since it uses less digits than its factorization.
1513142143305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32198201.
The product of its (nonzero) digits is 21600, while the sum is 33.
Adding to 1513142143305 its reverse (5033412413151), we get a palindrome (6546554556456).
The spelling of 1513142143305 in words is "one trillion, five hundred thirteen billion, one hundred forty-two million, one hundred forty-three thousand, three hundred five".
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