Base | Representation |
---|---|
bin | 1100001011010… |
… | …01100101100111 |
3 | 21010012110201102 |
4 | 12011221211213 |
5 | 202122104414 |
6 | 14045150315 |
7 | 2350132652 |
oct | 605514547 |
9 | 233173642 |
10 | 102144359 |
11 | 52726629 |
12 | 2a25b39b |
13 | 18214865 |
14 | d7cc899 |
15 | 8e79ede |
hex | 6169967 |
102144359 has 2 divisors, whose sum is σ = 102144360. Its totient is φ = 102144358.
The previous prime is 102144353. The next prime is 102144377. The reversal of 102144359 is 953441201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102144359 - 28 = 102144103 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102144353) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51072179 + 51072180.
It is an arithmetic number, because the mean of its divisors is an integer number (51072180).
Almost surely, 2102144359 is an apocalyptic number.
102144359 is a deficient number, since it is larger than the sum of its proper divisors (1).
102144359 is an equidigital number, since it uses as much as digits as its factorization.
102144359 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 102144359 is about 10106.6492469067. The cubic root of 102144359 is about 467.4531913823.
The spelling of 102144359 in words is "one hundred two million, one hundred forty-four thousand, three hundred fifty-nine".
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