Base | Representation |
---|---|
bin | 1100001100110… |
… | …00101100000101 |
3 | 21010120021100211 |
4 | 12012120230011 |
5 | 202144243120 |
6 | 14053235421 |
7 | 2351565301 |
oct | 606305405 |
9 | 233507324 |
10 | 102337285 |
11 | 52848576 |
12 | 2a332b71 |
13 | 1828160b |
14 | d83cd01 |
15 | 8eb725a |
hex | 6198b05 |
102337285 has 16 divisors (see below), whose sum is σ = 124357104. Its totient is φ = 80842752.
The previous prime is 102337247. The next prime is 102337289. The reversal of 102337285 is 582733201.
It can be written as a sum of positive squares in 8 ways, for example, as 10771524 + 91565761 = 3282^2 + 9569^2 .
It is a cyclic number.
It is not a de Polignac number, because 102337285 - 217 = 102206213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102337289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166639 + ... + 167251.
It is an arithmetic number, because the mean of its divisors is an integer number (7772319).
Almost surely, 2102337285 is an apocalyptic number.
It is an amenable number.
102337285 is a deficient number, since it is larger than the sum of its proper divisors (22019819).
102337285 is a wasteful number, since it uses less digits than its factorization.
102337285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 984.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 102337285 is about 10116.1892528758. The cubic root of 102337285 is about 467.7473083108.
The spelling of 102337285 in words is "one hundred two million, three hundred thirty-seven thousand, two hundred eighty-five".
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