Base | Representation |
---|---|
bin | 10100111000010101… |
… | …10010110110011100 |
3 | 1001221020121111211000 |
4 | 22130022302312130 |
5 | 140424230310022 |
6 | 5052205230300 |
7 | 544536340635 |
oct | 123412626634 |
9 | 31836544730 |
10 | 11210010012 |
11 | 4832838493 |
12 | 220a262390 |
13 | 10985a7c26 |
14 | 784b3a88c |
15 | 4592246ac |
hex | 29c2b2d9c |
11210010012 has 48 divisors (see below), whose sum is σ = 29176146720. Its totient is φ = 3722121216.
The previous prime is 11210009981. The next prime is 11210010107. The reversal of 11210010012 is 21001001211.
It is a happy number.
11210010012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 11210009976 and 11210010003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174183 + ... + 229694.
It is an arithmetic number, because the mean of its divisors is an integer number (607836390).
Almost surely, 211210010012 is an apocalyptic number.
11210010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11210010012 is an abundant number, since it is smaller than the sum of its proper divisors (17966136708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11210010012 is a wasteful number, since it uses less digits than its factorization.
11210010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404147 (or 404139 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 11210010012 its reverse (21001001211), we get a palindrome (32211011223).
It can be divided in two parts, 11 and 210010012, that multiplied together give a palindrome (2310110132).
The spelling of 11210010012 in words is "eleven billion, two hundred ten million, ten thousand, twelve".
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