Base | Representation |
---|---|
bin | 10100111000010101… |
… | …10011010111000111 |
3 | 1001221020121121200110 |
4 | 22130022303113013 |
5 | 140424230341403 |
6 | 5052205244103 |
7 | 544536350013 |
oct | 123412632707 |
9 | 31836547613 |
10 | 11210012103 |
11 | 483283a014 |
12 | 220a263633 |
13 | 10985a8b74 |
14 | 784b3b543 |
15 | 459225103 |
hex | 29c2b35c7 |
11210012103 has 16 divisors (see below), whose sum is σ = 15743150720. Its totient is φ = 7075597536.
The previous prime is 11210012087. The next prime is 11210012197. The reversal of 11210012103 is 30121001211.
It is not a de Polignac number, because 11210012103 - 24 = 11210012087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11210012503) 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, 32301 + ... + 153177.
It is an arithmetic number, because the mean of its divisors is an integer number (983946920).
Almost surely, 211210012103 is an apocalyptic number.
11210012103 is a deficient number, since it is larger than the sum of its proper divisors (4533138617).
11210012103 is a wasteful number, since it uses less digits than its factorization.
11210012103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122526.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 11210012103 its reverse (30121001211), we get a palindrome (41331013314).
The spelling of 11210012103 in words is "eleven billion, two hundred ten million, twelve thousand, one hundred three".
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