Base | Representation |
---|---|
bin | 11101101100010001011… |
… | …10000000101100100010 |
3 | 10121112022120012011100202 |
4 | 32312020232000230202 |
5 | 113203332424341002 |
6 | 2100401320145202 |
7 | 133464350343524 |
oct | 16661056005442 |
9 | 3545276164322 |
10 | 1020201012002 |
11 | 363734969237 |
12 | 14587b308202 |
13 | 752874c3293 |
14 | 375412d5a14 |
15 | 1b80ee8b502 |
hex | ed88b80b22 |
1020201012002 has 4 divisors (see below), whose sum is σ = 1530301518006. Its totient is φ = 510100506000.
The previous prime is 1020201012001. The next prime is 1020201012007. The reversal of 1020201012002 is 2002101020201.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1009846117921 + 10354894081 = 1004911^2 + 101759^2 .
It is not an unprimeable number, because it can be changed into a prime (1020201012001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255050252999 + ... + 255050253002.
Almost surely, 21020201012002 is an apocalyptic number.
1020201012002 is a deficient number, since it is larger than the sum of its proper divisors (510100506004).
1020201012002 is an equidigital number, since it uses as much as digits as its factorization.
1020201012002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 510100506003.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 1020201012002 its reverse (2002101020201), we get a palindrome (3022302032203).
The spelling of 1020201012002 in words is "one trillion, twenty billion, two hundred one million, twelve thousand, two".
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