Base | Representation |
---|---|
bin | 100011100001000010000001… |
… | …1110111010001011100111000 |
3 | 1111222010110000020201201100202 |
4 | 1013002010003313101130320 |
5 | 311421403022330431300 |
6 | 3024232000420221332 |
7 | 122542244033642015 |
oct | 10702040367213470 |
9 | 1458113006651322 |
10 | 312403101030200 |
11 | 905a54582215a4 |
12 | 2b05599253a848 |
13 | 10541641a2b93b |
14 | 572056839c70c |
15 | 261b4c5526ad5 |
hex | 11c2103dd1738 |
312403101030200 has 96 divisors (see below), whose sum is σ = 736382876805360. Its totient is φ = 123242582016000.
The previous prime is 312403101030169. The next prime is 312403101030203. The reversal of 312403101030200 is 2030101304213.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312403101030203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24897122 + ... + 35279921.
Almost surely, 2312403101030200 is an apocalyptic number.
It is an amenable number.
312403101030200 is an abundant number, since it is smaller than the sum of its proper divisors (423979775775160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312403101030200 is a wasteful number, since it uses less digits than its factorization.
312403101030200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60177417 (or 60177408 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 312403101030200 its reverse (2030101304213), we get a palindrome (314433202334413).
The spelling of 312403101030200 in words is "three hundred twelve trillion, four hundred three billion, one hundred one million, thirty thousand, two hundred".
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