Base | Representation |
---|---|
bin | 11000000110110… |
… | …11010101000001 |
3 | 112002112002111101 |
4 | 30003123111001 |
5 | 403232144321 |
6 | 32022214401 |
7 | 5003612101 |
oct | 1403332501 |
9 | 462462441 |
10 | 202224961 |
11 | a4172674 |
12 | 57884401 |
13 | 32b85c53 |
14 | 1cc01201 |
15 | 12b48791 |
hex | c0db541 |
202224961 has 12 divisors (see below), whose sum is σ = 216184080. Its totient is φ = 188642520.
The previous prime is 202224941. The next prime is 202224983. The reversal of 202224961 is 169422202.
It is not a de Polignac number, because 202224961 - 25 = 202224929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202224931) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84106 + ... + 86476.
It is an arithmetic number, because the mean of its divisors is an integer number (18015340).
Almost surely, 2202224961 is an apocalyptic number.
It is an amenable number.
202224961 is a deficient number, since it is larger than the sum of its proper divisors (13959119).
202224961 is an equidigital number, since it uses as much as digits as its factorization.
202224961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2524 (or 2457 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 202224961 is about 14220.5823017203. The cubic root of 202224961 is about 586.9641636736.
The spelling of 202224961 in words is "two hundred two million, two hundred twenty-four thousand, nine hundred sixty-one".
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