Base | Representation |
---|---|
bin | 10111011110001101011000… |
… | …011001101111100111100100 |
3 | 111112111210022102102121100110 |
4 | 113132031120121233213210 |
5 | 102012314113124244022 |
6 | 1003315402111413020 |
7 | 30513123650651346 |
oct | 2736153031574744 |
9 | 445453272377313 |
10 | 103231022103012 |
11 | 2a990037828211 |
12 | b6b2a44524170 |
13 | 457a84a03598b |
14 | 1b6c59dc97296 |
15 | be0420bac00c |
hex | 5de35866f9e4 |
103231022103012 has 48 divisors (see below), whose sum is σ = 245998484202240. Its totient is φ = 33678047676672.
The previous prime is 103231022102993. The next prime is 103231022103023. The reversal of 103231022103012 is 210301220132301.
It is a self number, because there is not a number n which added to its sum of digits gives 103231022103012.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219701064 + ... + 220170432.
It is an arithmetic number, because the mean of its divisors is an integer number (5124968420880).
Almost surely, 2103231022103012 is an apocalyptic number.
103231022103012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103231022103012 is an abundant number, since it is smaller than the sum of its proper divisors (142767462099228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103231022103012 is a wasteful number, since it uses less digits than its factorization.
103231022103012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 859380 (or 859378 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 103231022103012 its reverse (210301220132301), we get a palindrome (313532242235313).
The spelling of 103231022103012 in words is "one hundred three trillion, two hundred thirty-one billion, twenty-two million, one hundred three thousand, twelve".
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