Base | Representation |
---|---|
bin | 1001000111010000001110… |
… | …1010101011001100010001 |
3 | 1022110220221101010212100222 |
4 | 2101310003222223030101 |
5 | 2303132402334021202 |
6 | 33151120422322425 |
7 | 2052636253362446 |
oct | 221640352531421 |
9 | 38426841125328 |
10 | 10020220220177 |
11 | 32136080a6792 |
12 | 1159b9b589415 |
13 | 578b97349b4b |
14 | 268da477b9cd |
15 | 1259b01ae4a2 |
hex | 91d03aab311 |
10020220220177 has 2 divisors, whose sum is σ = 10020220220178. Its totient is φ = 10020220220176.
The previous prime is 10020220220173. The next prime is 10020220220209. The reversal of 10020220220177 is 77102202202001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8434935255616 + 1585284964561 = 2904296^2 + 1259081^2 .
It is a cyclic number.
It is not a de Polignac number, because 10020220220177 - 22 = 10020220220173 is a prime.
It is a super-2 number, since 2×100202202201772 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10020220220173) 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 as a sum of consecutive naturals, namely, 5010110110088 + 5010110110089.
It is an arithmetic number, because the mean of its divisors is an integer number (5010110110089).
Almost surely, 210020220220177 is an apocalyptic number.
It is an amenable number.
10020220220177 is a deficient number, since it is larger than the sum of its proper divisors (1).
10020220220177 is an equidigital number, since it uses as much as digits as its factorization.
10020220220177 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1568, while the sum is 26.
Adding to 10020220220177 its reverse (77102202202001), we get a palindrome (87122422422178).
The spelling of 10020220220177 in words is "ten trillion, twenty billion, two hundred twenty million, two hundred twenty thousand, one hundred seventy-seven".
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