Base | Representation |
---|---|
bin | 101111111110111011… |
… | …1000111000001011110 |
3 | 100211222021012112100220 |
4 | 1133331313013001132 |
5 | 3142013043031032 |
6 | 115200520102210 |
7 | 10305336566064 |
oct | 1377567070136 |
9 | 324867175326 |
10 | 103043330142 |
11 | 3a778301085 |
12 | 17b79004966 |
13 | 99421854cc |
14 | 4db7306034 |
15 | 2a314dc12c |
hex | 17fddc705e |
103043330142 has 8 divisors (see below), whose sum is σ = 206086660296. Its totient is φ = 34347776712.
The previous prime is 103043330141. The next prime is 103043330161. The reversal of 103043330142 is 241033340301.
It is a sphenic number, since it is the product of 3 distinct primes.
103043330142 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103043330141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8586944173 + ... + 8586944184.
It is an arithmetic number, because the mean of its divisors is an integer number (25760832537).
Almost surely, 2103043330142 is an apocalyptic number.
103043330142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103043330142 is a wasteful number, since it uses less digits than its factorization.
103043330142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17173888362.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 103043330142 its reverse (241033340301), we get a palindrome (344076670443).
The spelling of 103043330142 in words is "one hundred three billion, forty-three million, three hundred thirty thousand, one hundred forty-two".
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