Base | Representation |
---|---|
bin | 101111100011100000… |
… | …1100101111100000101 |
3 | 100202121011001202020221 |
4 | 1133013001211330011 |
5 | 3133122033100313 |
6 | 114525333224341 |
7 | 10243465664602 |
oct | 1370701457405 |
9 | 322534052227 |
10 | 102123331333 |
11 | 3a345a5a391 |
12 | 17960a920b1 |
13 | 98266a910a |
14 | 4d2b0616a9 |
15 | 29ca85ec8d |
hex | 17c7065f05 |
102123331333 has 4 divisors (see below), whose sum is σ = 102141635308. Its totient is φ = 102105027360.
The previous prime is 102123331291. The next prime is 102123331337. The reversal of 102123331333 is 333133321201.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 13156548804 + 88966782529 = 114702^2 + 298273^2 .
It is a cyclic number.
It is not a de Polignac number, because 102123331333 - 29 = 102123330821 is a prime.
It is a super-3 number, since 3×1021233313333 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102123331298 and 102123331307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102123331337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9143616 + ... + 9154777.
It is an arithmetic number, because the mean of its divisors is an integer number (25535408827).
Almost surely, 2102123331333 is an apocalyptic number.
It is an amenable number.
102123331333 is a deficient number, since it is larger than the sum of its proper divisors (18303975).
102123331333 is an equidigital number, since it uses as much as digits as its factorization.
102123331333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18303974.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 102123331333 its reverse (333133321201), we get a palindrome (435256652534).
The spelling of 102123331333 in words is "one hundred two billion, one hundred twenty-three million, three hundred thirty-one thousand, three hundred thirty-three".
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