Base | Representation |
---|---|
bin | 110011110010000011… |
… | …0001110100100110101 |
3 | 101122000210100010101012 |
4 | 1213210012032210311 |
5 | 3310214430121323 |
6 | 123030211442005 |
7 | 11014444035053 |
oct | 1474406164465 |
9 | 348023303335 |
10 | 111201020213 |
11 | 431840933a8 |
12 | 19674bb6305 |
13 | a64228a85a |
14 | 554c8db1d3 |
15 | 2d5c785678 |
hex | 19e418e935 |
111201020213 has 8 divisors (see below), whose sum is σ = 111390898080. Its totient is φ = 111011219280.
The previous prime is 111201020209. The next prime is 111201020239. The reversal of 111201020213 is 312020102111.
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 111201020213 - 22 = 111201020209 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111201020243) 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, 3376058 + ... + 3408836.
It is an arithmetic number, because the mean of its divisors is an integer number (13923862260).
Almost surely, 2111201020213 is an apocalyptic number.
It is an amenable number.
111201020213 is a deficient number, since it is larger than the sum of its proper divisors (189877867).
111201020213 is an equidigital number, since it uses as much as digits as its factorization.
111201020213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38467.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 111201020213 its reverse (312020102111), we get a palindrome (423221122324).
The spelling of 111201020213 in words is "one hundred eleven billion, two hundred one million, twenty thousand, two hundred thirteen".
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