Base | Representation |
---|---|
bin | 111110101000101… |
… | …1010000100001110 |
3 | 12102110202012021020 |
4 | 1331101122010032 |
5 | 13301014341324 |
6 | 544315015010 |
7 | 103040166414 |
oct | 17521320416 |
9 | 5373665236 |
10 | 2101715214 |
11 | 9893aa825 |
12 | 4a7a3a466 |
13 | 27656b791 |
14 | 15d1b52b4 |
15 | c47a5679 |
hex | 7d45a10e |
2101715214 has 16 divisors (see below), whose sum is σ = 4301185152. Its totient is φ = 684279288.
The previous prime is 2101715201. The next prime is 2101715237. The reversal of 2101715214 is 4125171012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4072834 + ... + 4073349.
It is an arithmetic number, because the mean of its divisors is an integer number (268824072).
Almost surely, 22101715214 is an apocalyptic number.
2101715214 is an abundant number, since it is smaller than the sum of its proper divisors (2199469938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2101715214 is a wasteful number, since it uses less digits than its factorization.
2101715214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8146231.
The product of its (nonzero) digits is 560, while the sum is 24.
The square root of 2101715214 is about 45844.4676487796. The cubic root of 2101715214 is about 1280.9277157147.
Adding to 2101715214 its reverse (4125171012), we get a palindrome (6226886226).
The spelling of 2101715214 in words is "two billion, one hundred one million, seven hundred fifteen thousand, two hundred fourteen".
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