Base | Representation |
---|---|
bin | 101001101010… |
… | …000100001001 |
3 | 202112210200220 |
4 | 221222010021 |
5 | 10243421301 |
6 | 1030020253 |
7 | 161551215 |
oct | 51520411 |
9 | 22483626 |
10 | 10920201 |
11 | 6189566 |
12 | 37a7689 |
13 | 2354676 |
14 | 1643945 |
15 | e5a936 |
hex | a6a109 |
10920201 has 8 divisors (see below), whose sum is σ = 14577024. Its totient is φ = 7271760.
The previous prime is 10920191. The next prime is 10920209. The reversal of 10920201 is 10202901.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10920201 - 27 = 10920073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10920209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2215 + ... + 5171.
It is an arithmetic number, because the mean of its divisors is an integer number (1822128).
Almost surely, 210920201 is an apocalyptic number.
It is an amenable number.
10920201 is a deficient number, since it is larger than the sum of its proper divisors (3656823).
10920201 is a wasteful number, since it uses less digits than its factorization.
10920201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4191.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 10920201 is about 3304.5727409152. The cubic root of 10920201 is about 221.8589112449.
The spelling of 10920201 in words is "ten million, nine hundred twenty thousand, two hundred one".
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