Base | Representation |
---|---|
bin | 111110100101111… |
… | …0010101101100101 |
3 | 12102100222102011221 |
4 | 1331023302231211 |
5 | 13300130241201 |
6 | 544223300341 |
7 | 103021526212 |
oct | 17513625545 |
9 | 5370872157 |
10 | 2100243301 |
11 | 988594972 |
12 | 4a744a6b1 |
13 | 276174820 |
14 | 15cd10b09 |
15 | c45b44a1 |
hex | 7d2f2b65 |
2100243301 has 8 divisors (see below), whose sum is σ = 2264855040. Its totient is φ = 1936067952.
The previous prime is 2100243263. The next prime is 2100243317. The reversal of 2100243301 is 1033420012.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2100243301 - 29 = 2100242789 is a prime.
It is a super-2 number, since 2×21002433012 = 8822043846790753202, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100243601) 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, 99061 + ... + 118378.
It is an arithmetic number, because the mean of its divisors is an integer number (283106880).
Almost surely, 22100243301 is an apocalyptic number.
It is an amenable number.
2100243301 is a deficient number, since it is larger than the sum of its proper divisors (164611739).
2100243301 is a wasteful number, since it uses less digits than its factorization.
2100243301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218195.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2100243301 is about 45828.4115042186. The cubic root of 2100243301 is about 1280.6286180287.
Adding to 2100243301 its reverse (1033420012), we get a palindrome (3133663313).
The spelling of 2100243301 in words is "two billion, one hundred million, two hundred forty-three thousand, three hundred one".
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