Base | Representation |
---|---|
bin | 111011101010101… |
… | …0101110110110011 |
3 | 12011112021100220112 |
4 | 1313111111312303 |
5 | 13100013131001 |
6 | 530355331535 |
7 | 100420266260 |
oct | 16725256663 |
9 | 5145240815 |
10 | 2002083251 |
11 | 93813a863 |
12 | 47a5b0bab |
13 | 25ba2665c |
14 | 14dc7c267 |
15 | bab74cbb |
hex | 77555db3 |
2002083251 has 8 divisors (see below), whose sum is σ = 2422689120. Its totient is φ = 1615125888.
The previous prime is 2002083247. The next prime is 2002083271. The reversal of 2002083251 is 1523802002.
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 2002083251 - 22 = 2002083247 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2002083241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8411996 + ... + 8412233.
It is an arithmetic number, because the mean of its divisors is an integer number (302836140).
Almost surely, 22002083251 is an apocalyptic number.
2002083251 is a deficient number, since it is larger than the sum of its proper divisors (420605869).
2002083251 is a wasteful number, since it uses less digits than its factorization.
2002083251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16824253.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 2002083251 is about 44744.6449421604. The cubic root of 2002083251 is about 1260.3583533924.
Adding to 2002083251 its reverse (1523802002), we get a palindrome (3525885253).
The spelling of 2002083251 in words is "two billion, two million, eighty-three thousand, two hundred fifty-one".
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