Base | Representation |
---|---|
bin | 10100111000010101… |
… | …10011010111001111 |
3 | 1001221020121121200202 |
4 | 22130022303113033 |
5 | 140424230341421 |
6 | 5052205244115 |
7 | 544536350024 |
oct | 123412632717 |
9 | 31836547622 |
10 | 11210012111 |
11 | 483283a021 |
12 | 220a26363b |
13 | 10985a8b7c |
14 | 784b3b54b |
15 | 45922510b |
hex | 29c2b35cf |
11210012111 has 8 divisors (see below), whose sum is σ = 11347847280. Its totient is φ = 11072854912.
The previous prime is 11210012087. The next prime is 11210012197. The reversal of 11210012111 is 11121001211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11210012111 - 222 = 11205817807 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11210012092 and 11210012101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11210012311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136181 + ... + 202398.
It is an arithmetic number, because the mean of its divisors is an integer number (1418480910).
Almost surely, 211210012111 is an apocalyptic number.
11210012111 is a deficient number, since it is larger than the sum of its proper divisors (137835169).
11210012111 is a wasteful number, since it uses less digits than its factorization.
11210012111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338985.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 11210012111 its reverse (11121001211), we get a palindrome (22331013322).
The spelling of 11210012111 in words is "eleven billion, two hundred ten million, twelve thousand, one hundred eleven".
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