Base | Representation |
---|---|
bin | 111110100101111… |
… | …0010001101010010 |
3 | 12102100222022100101 |
4 | 1331023302031102 |
5 | 13300130204414 |
6 | 544223243014 |
7 | 103021520200 |
oct | 17513621522 |
9 | 5370868311 |
10 | 2100241234 |
11 | 988593363 |
12 | 4a744946a |
13 | 2761738c0 |
14 | 15cd10070 |
15 | c45b3a74 |
hex | 7d2f2352 |
2100241234 has 48 divisors (see below), whose sum is σ = 4178803608. Its totient is φ = 781982208.
The previous prime is 2100241193. The next prime is 2100241237. The reversal of 2100241234 is 4321420012.
It can be written as a sum of positive squares in 4 ways, for example, as 1117230625 + 983010609 = 33425^2 + 31353^2 .
It is a super-2 number, since 2×21002412342 = 8822026481987685512, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2100241237) 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 23 ways as a sum of consecutive naturals, for example, 26829 + ... + 70144.
Almost surely, 22100241234 is an apocalyptic number.
2100241234 is a deficient number, since it is larger than the sum of its proper divisors (2078562374).
2100241234 is a wasteful number, since it uses less digits than its factorization.
2100241234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97019 (or 97012 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2100241234 is about 45828.3889527005. The cubic root of 2100241234 is about 1280.6281979091.
Adding to 2100241234 its reverse (4321420012), we get a palindrome (6421661246).
The spelling of 2100241234 in words is "two billion, one hundred million, two hundred forty-one thousand, two hundred thirty-four".
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