Base | Representation |
---|---|
bin | 1001000111001111110111… |
… | …0000010000111100000010 |
3 | 1022110220200110111002100012 |
4 | 2101303331300100330002 |
5 | 2303132201440202320 |
6 | 33151102520224522 |
7 | 2052633640250525 |
oct | 221637560207402 |
9 | 38426613432305 |
10 | 10020121022210 |
11 | 32135671028a2 |
12 | 1159b7230b142 |
13 | 578b7c927420 |
14 | 268d95518bbc |
15 | 1259a66174c5 |
hex | 91cfdc10f02 |
10020121022210 has 16 divisors (see below), whose sum is σ = 19423619212536. Its totient is φ = 3699736992768.
The previous prime is 10020121022209. The next prime is 10020121022281. The reversal of 10020121022210 is 1222012102001.
It can be written as a sum of positive squares in 4 ways, for example, as 5052888066769 + 4967232955441 = 2247863^2 + 2228729^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38538926879 + ... + 38538927138.
Almost surely, 210020121022210 is an apocalyptic number.
10020121022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10020121022210 is a deficient number, since it is larger than the sum of its proper divisors (9403498190326).
10020121022210 is a wasteful number, since it uses less digits than its factorization.
10020121022210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77077854037.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10020121022210 its reverse (1222012102001), we get a palindrome (11242133124211).
The spelling of 10020121022210 in words is "ten trillion, twenty billion, one hundred twenty-one million, twenty-two thousand, two hundred ten".
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