Base | Representation |
---|---|
bin | 1001001100000101010110… |
… | …1001100010010101111001 |
3 | 1022202212010101022001220021 |
4 | 2103001111221202111321 |
5 | 2311012323202011441 |
6 | 33253202423530441 |
7 | 2061634500215440 |
oct | 223012551422571 |
9 | 38685111261807 |
10 | 10103200032121 |
11 | 324581a034669 |
12 | 11720992b9a21 |
13 | 58395c9182a1 |
14 | 26cdd7185d57 |
15 | 127c1a0853d1 |
hex | 93055a62579 |
10103200032121 has 16 divisors (see below), whose sum is σ = 11564356003200. Its totient is φ = 8646511563648.
The previous prime is 10103200032103. The next prime is 10103200032127. The reversal of 10103200032121 is 12123000230101.
It is not a de Polignac number, because 10103200032121 - 223 = 10103191643513 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10103200032095 and 10103200032104.
It is not an unprimeable number, because it can be changed into a prime (10103200032127) 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, 16935906 + ... + 17522308.
It is an arithmetic number, because the mean of its divisors is an integer number (722772250200).
Almost surely, 210103200032121 is an apocalyptic number.
It is an amenable number.
10103200032121 is a deficient number, since it is larger than the sum of its proper divisors (1461155971079).
10103200032121 is an equidigital number, since it uses as much as digits as its factorization.
10103200032121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 590208.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10103200032121 its reverse (12123000230101), we get a palindrome (22226200262222).
The spelling of 10103200032121 in words is "ten trillion, one hundred three billion, two hundred million, thirty-two thousand, one hundred twenty-one".
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