Base | Representation |
---|---|
bin | 1001101001000011110011… |
… | …01011110110000110110010 |
3 | 2210001220001211201201202102 |
4 | 10310201321223312012302 |
5 | 10234333144012010002 |
6 | 113032021524020402 |
7 | 4315536220255265 |
oct | 464417153660662 |
9 | 83056054651672 |
10 | 21202000110002 |
11 | 68347993663a8 |
12 | 246510ab31702 |
13 | baa456083b8a |
14 | 53427a26ccdc |
15 | 26b7a5456a02 |
hex | 134879af61b2 |
21202000110002 has 4 divisors (see below), whose sum is σ = 31803000165006. Its totient is φ = 10601000055000.
The previous prime is 21202000109977. The next prime is 21202000110017. The reversal of 21202000110002 is 20001100020212.
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., 17305841280841 + 3896158829161 = 4160029^2 + 1973869^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5300500027499 + ... + 5300500027502.
Almost surely, 221202000110002 is an apocalyptic number.
21202000110002 is a deficient number, since it is larger than the sum of its proper divisors (10601000055004).
21202000110002 is a wasteful number, since it uses less digits than its factorization.
21202000110002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10601000055003.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 21202000110002 its reverse (20001100020212), we get a palindrome (41203100130214).
The spelling of 21202000110002 in words is "twenty-one trillion, two hundred two billion, one hundred ten thousand, two".
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