Base | Representation |
---|---|
bin | 1001001010111111101… |
… | …11111011100111100101 |
3 | 1010010102201121010022001 |
4 | 10211133313323213211 |
5 | 20130402111011440 |
6 | 400435051405301 |
7 | 31524330145033 |
oct | 4453767734745 |
9 | 1103381533261 |
10 | 315141110245 |
11 | 111717a39555 |
12 | 510b0153831 |
13 | 23943983440 |
14 | 11377db9553 |
15 | 82e6a98b9a |
hex | 495fdfb9e5 |
315141110245 has 8 divisors (see below), whose sum is σ = 407259281016. Its totient is φ = 232719589056.
The previous prime is 315141110233. The next prime is 315141110299. The reversal of 315141110245 is 542011141513.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2881435041 + 312259675204 = 53679^2 + 558802^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 315141110245 - 25 = 315141110213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2424162322 + ... + 2424162451.
It is an arithmetic number, because the mean of its divisors is an integer number (50907410127).
Almost surely, 2315141110245 is an apocalyptic number.
It is an amenable number.
315141110245 is a deficient number, since it is larger than the sum of its proper divisors (92118170771).
315141110245 is a wasteful number, since it uses less digits than its factorization.
315141110245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4848324791.
The product of its (nonzero) digits is 2400, while the sum is 28.
Adding to 315141110245 its reverse (542011141513), we get a palindrome (857152251758).
The spelling of 315141110245 in words is "three hundred fifteen billion, one hundred forty-one million, one hundred ten thousand, two hundred forty-five".
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