Base | Representation |
---|---|
bin | 10011001101001100… |
… | …00111001000110010 |
3 | 222121121100022002120 |
4 | 21212212013020302 |
5 | 132104131420310 |
6 | 4423100455110 |
7 | 513343523313 |
oct | 114646071062 |
9 | 28547308076 |
10 | 10311201330 |
11 | 441144a1a1 |
12 | 1bb924a496 |
13 | c8430a881 |
14 | 6db61060a |
15 | 405380b70 |
hex | 266987232 |
10311201330 has 16 divisors (see below), whose sum is σ = 24746883264. Its totient is φ = 2749653680.
The previous prime is 10311201317. The next prime is 10311201337. The reversal of 10311201330 is 3310211301.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (10311201337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171853326 + ... + 171853385.
It is an arithmetic number, because the mean of its divisors is an integer number (1546680204).
Almost surely, 210311201330 is an apocalyptic number.
10311201330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10311201330 is an abundant number, since it is smaller than the sum of its proper divisors (14435681934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10311201330 is a wasteful number, since it uses less digits than its factorization.
10311201330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343706721.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 10311201330 its reverse (3310211301), we get a palindrome (13621412631).
The spelling of 10311201330 in words is "ten billion, three hundred eleven million, two hundred one thousand, three hundred thirty".
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