Base | Representation |
---|---|
bin | 111011101011000… |
… | …1110011100100011 |
3 | 12011112201010212102 |
4 | 1313112032130203 |
5 | 13100043040133 |
6 | 530404321015 |
7 | 100422253121 |
oct | 16726163443 |
9 | 5145633772 |
10 | 2002315043 |
11 | 938288a23 |
12 | 47a6a316b |
13 | 25baa8001 |
14 | 14dcdc911 |
15 | babbd7e8 |
hex | 7758e723 |
2002315043 has 8 divisors (see below), whose sum is σ = 2017836960. Its totient is φ = 1986828480.
The previous prime is 2002314989. The next prime is 2002315087. The reversal of 2002315043 is 3405132002.
It is a happy number.
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 2002315043 - 214 = 2002298659 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2002311043) 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, 111098 + ... + 127856.
It is an arithmetic number, because the mean of its divisors is an integer number (252229620).
Almost surely, 22002315043 is an apocalyptic number.
2002315043 is a deficient number, since it is larger than the sum of its proper divisors (15521917).
2002315043 is a wasteful number, since it uses less digits than its factorization.
2002315043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17677.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 2002315043 is about 44747.2350318989. The cubic root of 2002315043 is about 1260.4069910152.
Adding to 2002315043 its reverse (3405132002), we get a palindrome (5407447045).
The spelling of 2002315043 in words is "two billion, two million, three hundred fifteen thousand, forty-three".
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