Base | Representation |
---|---|
bin | 1100010010010… |
… | …00001001100001 |
3 | 21011220210012202 |
4 | 12021020021201 |
5 | 202340242334 |
6 | 14120502545 |
7 | 2360650502 |
oct | 611101141 |
9 | 234823182 |
10 | 103055969 |
11 | 53199525 |
12 | 2a61aa55 |
13 | 18473783 |
14 | d988ba9 |
15 | 90aa17e |
hex | 6248261 |
103055969 has 2 divisors, whose sum is σ = 103055970. Its totient is φ = 103055968.
The previous prime is 103055963. The next prime is 103055971. The reversal of 103055969 is 969550301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 101767744 + 1288225 = 10088^2 + 1135^2 .
It is a cyclic number.
It is not a de Polignac number, because 103055969 - 212 = 103051873 is a prime.
It is a super-2 number, since 2×1030559692 = 21241065493057922, which contains 22 as substring.
Together with 103055971, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (103055963) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51527984 + 51527985.
It is an arithmetic number, because the mean of its divisors is an integer number (51527985).
Almost surely, 2103055969 is an apocalyptic number.
It is an amenable number.
103055969 is a deficient number, since it is larger than the sum of its proper divisors (1).
103055969 is an equidigital number, since it uses as much as digits as its factorization.
103055969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36450, while the sum is 38.
The square root of 103055969 is about 10151.6485853284. The cubic root of 103055969 is about 468.8397046929.
The spelling of 103055969 in words is "one hundred three million, fifty-five thousand, nine hundred sixty-nine".
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