Base | Representation |
---|---|
bin | 10011000000000100… |
… | …01001111000100111 |
3 | 222022221012012001210 |
4 | 21200002021320213 |
5 | 131342441041403 |
6 | 4404125122503 |
7 | 510536010420 |
oct | 114002117047 |
9 | 28287165053 |
10 | 10201112103 |
11 | 4365297566 |
12 | 1b883b9433 |
13 | c67573a10 |
14 | 6cab54647 |
15 | 3ea886b03 |
hex | 260089e27 |
10201112103 has 32 divisors (see below), whose sum is σ = 17621363200. Its totient is φ = 5097603456.
The previous prime is 10201112081. The next prime is 10201112113. The reversal of 10201112103 is 30121110201.
It is not a de Polignac number, because 10201112103 - 25 = 10201112071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10201112113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 978148 + ... + 988521.
It is an arithmetic number, because the mean of its divisors is an integer number (550667600).
Almost surely, 210201112103 is an apocalyptic number.
10201112103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10201112103 is a deficient number, since it is larger than the sum of its proper divisors (7420251097).
10201112103 is a wasteful number, since it uses less digits than its factorization.
10201112103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1966711.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 10201112103 its reverse (30121110201), we get a palindrome (40322222304).
The spelling of 10201112103 in words is "ten billion, two hundred one million, one hundred twelve thousand, one hundred three".
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