Base | Representation |
---|---|
bin | 101111101001110011… |
… | …0011111100101101010 |
3 | 100210010212002122201101 |
4 | 1133103212133211222 |
5 | 3134040042044432 |
6 | 115002311512014 |
7 | 10251640314643 |
oct | 1372346374552 |
9 | 323125078641 |
10 | 102334331242 |
11 | 3a444075780 |
12 | 179bb68860a |
13 | 985b315130 |
14 | 4d4b0a86ca |
15 | 29de13d4e7 |
hex | 17d399f96a |
102334331242 has 32 divisors (see below), whose sum is σ = 182807835840. Its totient is φ = 42349288320.
The previous prime is 102334331237. The next prime is 102334331243. The reversal of 102334331242 is 242133433201.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 102334331242.
It is not an unprimeable number, because it can be changed into a prime (102334331243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2429892 + ... + 2471647.
It is an arithmetic number, because the mean of its divisors is an integer number (5712744870).
Almost surely, 2102334331242 is an apocalyptic number.
102334331242 is a deficient number, since it is larger than the sum of its proper divisors (80473504598).
102334331242 is a wasteful number, since it uses less digits than its factorization.
102334331242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4901638.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 102334331242 its reverse (242133433201), we get a palindrome (344467764443).
The spelling of 102334331242 in words is "one hundred two billion, three hundred thirty-four million, three hundred thirty-one thousand, two hundred forty-two".
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