Base | Representation |
---|---|
bin | 10111010010001010001110… |
… | …100100001011111110011110 |
3 | 111102120122001021202100121120 |
4 | 113102022032210023332132 |
5 | 101410232322020402032 |
6 | 1001443142325511410 |
7 | 30366241566153111 |
oct | 2722121644137636 |
9 | 442518037670546 |
10 | 102403002122142 |
11 | 2a6a096206a137 |
12 | b59a47a272566 |
13 | 451a73bc93a87 |
14 | 1b40490460578 |
15 | bc8b0ca0862c |
hex | 5d228e90bf9e |
102403002122142 has 16 divisors (see below), whose sum is σ = 205180421077632. Its totient is φ = 34071931235160.
The previous prime is 102403002122087. The next prime is 102403002122171. The reversal of 102403002122142 is 241221200304201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15600697834 + ... + 15600704397.
It is an arithmetic number, because the mean of its divisors is an integer number (12823776317352).
Almost surely, 2102403002122142 is an apocalyptic number.
102403002122142 is an abundant number, since it is smaller than the sum of its proper divisors (102777418955490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102403002122142 is a wasteful number, since it uses less digits than its factorization.
102403002122142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31201402783.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 102403002122142 its reverse (241221200304201), we get a palindrome (343624202426343).
The spelling of 102403002122142 in words is "one hundred two trillion, four hundred three billion, two million, one hundred twenty-two thousand, one hundred forty-two".
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