Base | Representation |
---|---|
bin | 101101101110101011110010… |
… | …110110111110111001101011 |
3 | 222101002220102110012210210111 |
4 | 231232223302312332321223 |
5 | 202330123144023232222 |
6 | 1551425203403555151 |
7 | 60235312240503241 |
oct | 5556536266767153 |
9 | 871086373183714 |
10 | 201120213102187 |
11 | 590a0670115175 |
12 | 1a68254052bab7 |
13 | 882b729935942 |
14 | 37943ad806791 |
15 | 183b8e9352777 |
hex | b6eaf2dbee6b |
201120213102187 has 2 divisors, whose sum is σ = 201120213102188. Its totient is φ = 201120213102186.
The previous prime is 201120213102101. The next prime is 201120213102209. The reversal of 201120213102187 is 781201312021102.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 201120213102187 - 219 = 201120212577899 is a prime.
It is a super-2 number, since 2×2011202131021872 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (201120214102187) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560106551093 + 100560106551094.
It is an arithmetic number, because the mean of its divisors is an integer number (100560106551094).
Almost surely, 2201120213102187 is an apocalyptic number.
201120213102187 is a deficient number, since it is larger than the sum of its proper divisors (1).
201120213102187 is an equidigital number, since it uses as much as digits as its factorization.
201120213102187 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 31.
Adding to 201120213102187 its reverse (781201312021102), we get a palindrome (982321525123289).
The spelling of 201120213102187 in words is "two hundred one trillion, one hundred twenty billion, two hundred thirteen million, one hundred two thousand, one hundred eighty-seven".
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