Base | Representation |
---|---|
bin | 1011101100110100100… |
… | …0101111101001100111 |
3 | 201012211201222221211102 |
4 | 2323031020233221213 |
5 | 11243132042222343 |
6 | 232202012230315 |
7 | 20344134543116 |
oct | 2731510575147 |
9 | 635751887742 |
10 | 201010117223 |
11 | 7827aa75223 |
12 | 32b59a6b39b |
13 | 15c5568c386 |
14 | 9a2c303c7d |
15 | 5366ea33b8 |
hex | 2ecd22fa67 |
201010117223 has 2 divisors, whose sum is σ = 201010117224. Its totient is φ = 201010117222.
The previous prime is 201010117183. The next prime is 201010117229. The reversal of 201010117223 is 322711010102.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 201010117223 - 26 = 201010117159 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 201010117195 and 201010117204.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (201010117229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505058611 + 100505058612.
It is an arithmetic number, because the mean of its divisors is an integer number (100505058612).
Almost surely, 2201010117223 is an apocalyptic number.
201010117223 is a deficient number, since it is larger than the sum of its proper divisors (1).
201010117223 is an equidigital number, since it uses as much as digits as its factorization.
201010117223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168, while the sum is 20.
Adding to 201010117223 its reverse (322711010102), we get a palindrome (523721127325).
The spelling of 201010117223 in words is "two hundred one billion, ten million, one hundred seventeen thousand, two hundred twenty-three".
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