Base | Representation |
---|---|
bin | 1100100010111… |
… | …01101000111111 |
3 | 21100000210201102 |
4 | 12101131220333 |
5 | 203420204101 |
6 | 14235403315 |
7 | 2415351341 |
oct | 621355077 |
9 | 240023642 |
10 | 105241151 |
11 | 54451264 |
12 | 2b2b353b |
13 | 18a5a292 |
14 | dd97291 |
15 | 938c86b |
hex | 645da3f |
105241151 has 2 divisors, whose sum is σ = 105241152. Its totient is φ = 105241150.
The previous prime is 105241141. The next prime is 105241153. The reversal of 105241151 is 151142501.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 105241151 - 214 = 105224767 is a prime.
It is a super-2 number, since 2×1052411512 = 22151399727609602, which contains 22 as substring.
It is a Sophie Germain prime.
Together with 105241153, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (105241153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52620575 + 52620576.
It is an arithmetic number, because the mean of its divisors is an integer number (52620576).
Almost surely, 2105241151 is an apocalyptic number.
105241151 is a deficient number, since it is larger than the sum of its proper divisors (1).
105241151 is an equidigital number, since it uses as much as digits as its factorization.
105241151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 200, while the sum is 20.
The square root of 105241151 is about 10258.7109814050. The cubic root of 105241151 is about 472.1302890705.
Adding to 105241151 its reverse (151142501), we get a palindrome (256383652).
The spelling of 105241151 in words is "one hundred five million, two hundred forty-one thousand, one hundred fifty-one".
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