Base | Representation |
---|---|
bin | 1001010001111001111110… |
… | …0000001001010010111111 |
3 | 1100010102022011210011121121 |
4 | 2110132133200021102333 |
5 | 2314132200133111111 |
6 | 33411143542211411 |
7 | 2102105246225632 |
oct | 224363740112277 |
9 | 40112264704547 |
10 | 10203223332031 |
11 | 3284187634294 |
12 | 1189552a23b67 |
13 | 5902101c5152 |
14 | 273ba534dc19 |
15 | 12a621373871 |
hex | 9479f8094bf |
10203223332031 has 4 divisors (see below), whose sum is σ = 10204210400832. Its totient is φ = 10202236263232.
The previous prime is 10203223332013. The next prime is 10203223332109. The reversal of 10203223332031 is 13023332230201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10203223332031 - 211 = 10203223329983 is a prime.
It is a super-2 number, since 2×102032233320312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10203223331987 and 10203223332005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10203223632031) 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 3 ways as a sum of consecutive naturals, for example, 493518895 + ... + 493539568.
It is an arithmetic number, because the mean of its divisors is an integer number (2551052600208).
Almost surely, 210203223332031 is an apocalyptic number.
10203223332031 is a deficient number, since it is larger than the sum of its proper divisors (987068801).
10203223332031 is an equidigital number, since it uses as much as digits as its factorization.
10203223332031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 987068800.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 10203223332031 its reverse (13023332230201), we get a palindrome (23226555562232).
The spelling of 10203223332031 in words is "ten trillion, two hundred three billion, two hundred twenty-three million, three hundred thirty-two thousand, thirty-one".
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