Base | Representation |
---|---|
bin | 10111011100011101111001… |
… | …001000011010000111100110 |
3 | 111112002100022121222111120200 |
4 | 113130131321020122013212 |
5 | 102003333431400403332 |
6 | 1003144403255211330 |
7 | 30501355302626346 |
oct | 2734357110320746 |
9 | 445070277874520 |
10 | 103111312122342 |
11 | 2a94429764a997 |
12 | b6937b5976b46 |
13 | 456c47cc635a4 |
14 | 1b66885286d26 |
15 | bdc2663e317c |
hex | 5dc77921a1e6 |
103111312122342 has 48 divisors (see below), whose sum is σ = 224655113683728. Its totient is φ = 34178571501120.
The previous prime is 103111312122293. The next prime is 103111312122347. The reversal of 103111312122342 is 243221213111301.
103111312122342 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 1 + 1 + 312 + 1 + 2 + 2 + 342 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103111312122347) 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, 56054488 + ... + 57864740.
It is an arithmetic number, because the mean of its divisors is an integer number (4680314868411).
Almost surely, 2103111312122342 is an apocalyptic number.
103111312122342 is an abundant number, since it is smaller than the sum of its proper divisors (121543801561386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103111312122342 is a wasteful number, since it uses less digits than its factorization.
103111312122342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1827925 (or 1827922 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
Adding to 103111312122342 its reverse (243221213111301), we get a palindrome (346332525233643).
The spelling of 103111312122342 in words is "one hundred three trillion, one hundred eleven billion, three hundred twelve million, one hundred twenty-two thousand, three hundred forty-two".
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