Base | Representation |
---|---|
bin | 111011101010110… |
… | …0010010011000111 |
3 | 12011112100221211002 |
4 | 1313111202103013 |
5 | 13100021243330 |
6 | 530400403515 |
7 | 100420600664 |
oct | 16725422307 |
9 | 5145327732 |
10 | 2002134215 |
11 | 938175084 |
12 | 47a61659b |
13 | 25ba43903 |
14 | 14dc92a6b |
15 | bab84e45 |
hex | 775624c7 |
2002134215 has 16 divisors (see below), whose sum is σ = 2543005920. Its totient is φ = 1509010560.
The previous prime is 2002134203. The next prime is 2002134227. The reversal of 2002134215 is 5124312002.
It is an interprime number because it is at equal distance from previous prime (2002134203) and next prime (2002134227).
It is not a de Polignac number, because 2002134215 - 26 = 2002134151 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 41024 + ... + 75413.
It is an arithmetic number, because the mean of its divisors is an integer number (158937870).
Almost surely, 22002134215 is an apocalyptic number.
2002134215 is a deficient number, since it is larger than the sum of its proper divisors (540871705).
2002134215 is a wasteful number, since it uses less digits than its factorization.
2002134215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116642.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2002134215 is about 44745.2144368535. The cubic root of 2002134215 is about 1260.3690476460.
Adding to 2002134215 its reverse (5124312002), we get a palindrome (7126446217).
The spelling of 2002134215 in words is "two billion, two million, one hundred thirty-four thousand, two hundred fifteen".
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