Base | Representation |
---|---|
bin | 1100111111001… |
… | …11101010001001 |
3 | 21121000100022201 |
4 | 12133213222021 |
5 | 210342432301 |
6 | 14451120201 |
7 | 2462035621 |
oct | 637475211 |
9 | 247010281 |
10 | 108952201 |
11 | 56556446 |
12 | 305a3061 |
13 | 19759477 |
14 | 10681881 |
15 | 9872201 |
hex | 67e7a89 |
108952201 has 4 divisors (see below), whose sum is σ = 115361172. Its totient is φ = 102543232.
The previous prime is 108952189. The next prime is 108952223. The reversal of 108952201 is 102259801.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 93624976 + 15327225 = 9676^2 + 3915^2 .
It is a cyclic number.
It is not a de Polignac number, because 108952201 - 25 = 108952169 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 108952201.
It is not an unprimeable number, because it can be changed into a prime (108952241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3204460 + ... + 3204493.
It is an arithmetic number, because the mean of its divisors is an integer number (28840293).
Almost surely, 2108952201 is an apocalyptic number.
It is an amenable number.
108952201 is a deficient number, since it is larger than the sum of its proper divisors (6408971).
108952201 is an equidigital number, since it uses as much as digits as its factorization.
108952201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6408970.
The product of its (nonzero) digits is 1440, while the sum is 28.
The square root of 108952201 is about 10438.0171009632. The cubic root of 108952201 is about 477.6157825278.
The spelling of 108952201 in words is "one hundred eight million, nine hundred fifty-two thousand, two hundred one".
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