Base | Representation |
---|---|
bin | 1011110000111111100… |
… | …0110101011101110010 |
3 | 201022201210021220220211 |
4 | 2330033320311131302 |
5 | 11302430241121320 |
6 | 232505055454334 |
7 | 20413653552316 |
oct | 2741770653562 |
9 | 638653256824 |
10 | 202130020210 |
11 | 787a5143988 |
12 | 33210b273aa |
13 | 160a36bb271 |
14 | 9ad6d43b46 |
15 | 53d046b55a |
hex | 2f0fe35772 |
202130020210 has 16 divisors (see below), whose sum is σ = 365866632000. Its totient is φ = 80400320176.
The previous prime is 202130020171. The next prime is 202130020217. The reversal of 202130020210 is 12020031202.
It is not an unprimeable number, because it can be changed into a prime (202130020217) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 56459110 + ... + 56462689.
It is an arithmetic number, because the mean of its divisors is an integer number (22866664500).
Almost surely, 2202130020210 is an apocalyptic number.
202130020210 is a deficient number, since it is larger than the sum of its proper divisors (163736611790).
202130020210 is a wasteful number, since it uses less digits than its factorization.
202130020210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112921985.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 202130020210 its reverse (12020031202), we get a palindrome (214150051412).
The spelling of 202130020210 in words is "two hundred two billion, one hundred thirty million, twenty thousand, two hundred ten".
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