Base | Representation |
---|---|
bin | 1011110000111001000… |
… | …1111000010011011001 |
3 | 201022122220111201200111 |
4 | 2330032101320103121 |
5 | 11302401333443001 |
6 | 232502253204321 |
7 | 20413205263504 |
oct | 2741621702331 |
9 | 638586451614 |
10 | 202103031001 |
11 | 7879098a553 |
12 | 33203a906a1 |
13 | 1609ac2b811 |
14 | 9ad351a13b |
15 | 53ccdd9851 |
hex | 2f0e4784d9 |
202103031001 has 8 divisors (see below), whose sum is σ = 202650608160. Its totient is φ = 201555945408.
The previous prime is 202103030981. The next prime is 202103031007. The reversal of 202103031001 is 100130301202.
202103031001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 202103031001 - 27 = 202103030873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202103031007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708090 + ... + 951628.
It is an arithmetic number, because the mean of its divisors is an integer number (25331326020).
Almost surely, 2202103031001 is an apocalyptic number.
It is an amenable number.
202103031001 is a deficient number, since it is larger than the sum of its proper divisors (547577159).
202103031001 is a wasteful number, since it uses less digits than its factorization.
202103031001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245783.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 202103031001 its reverse (100130301202), we get a palindrome (302233332203).
The spelling of 202103031001 in words is "two hundred two billion, one hundred three million, thirty-one thousand, one".
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