Base | Representation |
---|---|
bin | 111101001000000… |
… | …0011101111110001 |
3 | 12021221101010020010 |
4 | 1322100003233301 |
5 | 13200030430001 |
6 | 535304405133 |
7 | 101553316206 |
oct | 17220035761 |
9 | 5257333203 |
10 | 2051030001 |
11 | 962831219 |
12 | 492a767a9 |
13 | 268c03527 |
14 | 15657dcad |
15 | c00e28d6 |
hex | 7a403bf1 |
2051030001 has 8 divisors (see below), whose sum is σ = 2759796160. Its totient is φ = 1354808592.
The previous prime is 2051029999. The next prime is 2051030011. The reversal of 2051030001 is 1000301502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2051030001 - 21 = 2051029999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2051030011) 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, 3135805 + ... + 3136458.
It is an arithmetic number, because the mean of its divisors is an integer number (344974520).
Almost surely, 22051030001 is an apocalyptic number.
It is an amenable number.
2051030001 is a deficient number, since it is larger than the sum of its proper divisors (708766159).
2051030001 is a wasteful number, since it uses less digits than its factorization.
2051030001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6272375.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 2051030001 is about 45288.2987205305. The cubic root of 2051030001 is about 1270.5468124975.
Adding to 2051030001 its reverse (1000301502), we get a palindrome (3051331503).
The spelling of 2051030001 in words is "two billion, fifty-one million, thirty thousand, one".
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