Base | Representation |
---|---|
bin | 111110111101000… |
… | …1011011100000001 |
3 | 12110012212012102121 |
4 | 1331322023130001 |
5 | 13311233400301 |
6 | 545340044241 |
7 | 103230062626 |
oct | 17572133401 |
9 | 5405765377 |
10 | 2112403201 |
11 | 99443a877 |
12 | 4ab533681 |
13 | 27884152c |
14 | 16079834d |
15 | c56b73a1 |
hex | 7de8b701 |
2112403201 has 8 divisors (see below), whose sum is σ = 2117888384. Its totient is φ = 2106926640.
The previous prime is 2112403193. The next prime is 2112403213. The reversal of 2112403201 is 1023042112.
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 2112403201 - 23 = 2112403193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2112403231) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 885256 + ... + 887638.
It is an arithmetic number, because the mean of its divisors is an integer number (264736048).
Almost surely, 22112403201 is an apocalyptic number.
It is an amenable number.
2112403201 is a deficient number, since it is larger than the sum of its proper divisors (5485183).
2112403201 is a wasteful number, since it uses less digits than its factorization.
2112403201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4311.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 2112403201 is about 45960.8877307652. The cubic root of 2112403201 is about 1283.0953733341.
Adding to 2112403201 its reverse (1023042112), we get a palindrome (3135445313).
The spelling of 2112403201 in words is "two billion, one hundred twelve million, four hundred three thousand, two hundred one".
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