Base | Representation |
---|---|
bin | 101111101000110111… |
… | …1000001100011110111 |
3 | 100210001200011112022121 |
4 | 1133101233001203313 |
5 | 3134004032404421 |
6 | 114555232340411 |
7 | 10251110156305 |
oct | 1372157014367 |
9 | 323050145277 |
10 | 102303013111 |
11 | 3a428424a22 |
12 | 179b10a4707 |
13 | 985499b1b0 |
14 | 4d46c75275 |
15 | 29db503d41 |
hex | 17d1bc18f7 |
102303013111 has 16 divisors (see below), whose sum is σ = 111400045120. Its totient is φ = 93383953920.
The previous prime is 102303013097. The next prime is 102303013121. The reversal of 102303013111 is 111310303201.
It is a cyclic number.
It is not a de Polignac number, because 102303013111 - 223 = 102294624503 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102303013121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895471 + ... + 1003231.
It is an arithmetic number, because the mean of its divisors is an integer number (6962502820).
Almost surely, 2102303013111 is an apocalyptic number.
102303013111 is a deficient number, since it is larger than the sum of its proper divisors (9097032009).
102303013111 is a wasteful number, since it uses less digits than its factorization.
102303013111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108586.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 102303013111 its reverse (111310303201), we get a palindrome (213613316312).
The spelling of 102303013111 in words is "one hundred two billion, three hundred three million, thirteen thousand, one hundred eleven".
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