Base | Representation |
---|---|
bin | 1001001010111111110… |
… | …00110010010011010110 |
3 | 1010010102202000111112210 |
4 | 10211133320302103112 |
5 | 20130402140143410 |
6 | 400435100254250 |
7 | 31524332100042 |
oct | 4453770622326 |
9 | 1103382014483 |
10 | 315141334230 |
11 | 111718081868 |
12 | 510b0241386 |
13 | 23943a31388 |
14 | 11378037022 |
15 | 82e6ae0220 |
hex | 495fe324d6 |
315141334230 has 64 divisors (see below), whose sum is σ = 778239949248. Its totient is φ = 81635673600.
The previous prime is 315141334229. The next prime is 315141334301. The reversal of 315141334230 is 32433141513.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 820609 + ... + 1141788.
It is an arithmetic number, because the mean of its divisors is an integer number (12159999207).
Almost surely, 2315141334230 is an apocalyptic number.
315141334230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
315141334230 is an abundant number, since it is smaller than the sum of its proper divisors (463098615018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315141334230 is a wasteful number, since it uses less digits than its factorization.
315141334230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1962561.
The product of its (nonzero) digits is 12960, while the sum is 30.
Adding to 315141334230 its reverse (32433141513), we get a palindrome (347574475743).
The spelling of 315141334230 in words is "three hundred fifteen billion, one hundred forty-one million, three hundred thirty-four thousand, two hundred thirty".
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