Base | Representation |
---|---|
bin | 1101001111101… |
… | …00010111100101 |
3 | 21202001112111011 |
4 | 12213310113211 |
5 | 211420221123 |
6 | 15005142221 |
7 | 2516226553 |
oct | 647642745 |
9 | 252045434 |
10 | 111101413 |
11 | 57794155 |
12 | 3125a971 |
13 | 1a02c7a7 |
14 | 10a80bd3 |
15 | 9b48e0d |
hex | 69f45e5 |
111101413 has 8 divisors (see below), whose sum is σ = 112764800. Its totient is φ = 109444608.
The previous prime is 111101381. The next prime is 111101423. The reversal of 111101413 is 314101111.
It is a happy number.
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 111101413 - 25 = 111101381 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111101393 and 111101402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111101423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39973 + ... + 42661.
It is an arithmetic number, because the mean of its divisors is an integer number (14095600).
Almost surely, 2111101413 is an apocalyptic number.
It is an amenable number.
111101413 is a deficient number, since it is larger than the sum of its proper divisors (1663387).
111101413 is an equidigital number, since it uses as much as digits as its factorization.
111101413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3291.
The product of its (nonzero) digits is 12, while the sum is 13.
The square root of 111101413 is about 10540.4655020545. The cubic root of 111101413 is about 480.7358692656.
Adding to 111101413 its reverse (314101111), we get a palindrome (425202524).
The spelling of 111101413 in words is "one hundred eleven million, one hundred one thousand, four hundred thirteen".
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