Base | Representation |
---|---|
bin | 111100100000010… |
… | …0111000001111001 |
3 | 12020111011222221202 |
4 | 1321000213001321 |
5 | 13124212444001 |
6 | 533242143545 |
7 | 101211304121 |
oct | 17100470171 |
9 | 5214158852 |
10 | 2030203001 |
11 | 951aa6622 |
12 | 487ab1bb5 |
13 | 2647c0868 |
14 | 1538bbc81 |
15 | bd37b96b |
hex | 79027079 |
2030203001 has 8 divisors (see below), whose sum is σ = 2069270280. Its totient is φ = 1991164032.
The previous prime is 2030202983. The next prime is 2030203013. The reversal of 2030203001 is 1003020302.
It can be written as a sum of positive squares in 4 ways, for example, as 622452601 + 1407750400 = 24949^2 + 37520^2 .
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 2030203001 - 222 = 2026008697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2030200001) 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, 189455 + ... + 199883.
It is an arithmetic number, because the mean of its divisors is an integer number (258658785).
Almost surely, 22030203001 is an apocalyptic number.
It is an amenable number.
2030203001 is a deficient number, since it is larger than the sum of its proper divisors (39067279).
2030203001 is a wasteful number, since it uses less digits than its factorization.
2030203001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14155.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 2030203001 is about 45057.7740351207. The cubic root of 2030203001 is about 1266.2316221204.
Adding to 2030203001 its reverse (1003020302), we get a palindrome (3033223303).
The spelling of 2030203001 in words is "two billion, thirty million, two hundred three thousand, one".
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