Base | Representation |
---|---|
bin | 100110111010… |
… | …110001110011 |
3 | 201012022211021 |
4 | 212322301303 |
5 | 10102432402 |
6 | 1002400311 |
7 | 152501050 |
oct | 46726163 |
9 | 21168737 |
10 | 10202227 |
11 | 58390a2 |
12 | 3500097 |
13 | 2162929 |
14 | 14d8027 |
15 | d67d37 |
hex | 9bac73 |
10202227 has 8 divisors (see below), whose sum is σ = 12345696. Its totient is φ = 8230272.
The previous prime is 10202219. The next prime is 10202237. The reversal of 10202227 is 72220201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10202227 - 23 = 10202219 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 10202227.
It is not an unprimeable number, because it can be changed into a prime (10202207) 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, 42748 + ... + 42985.
It is an arithmetic number, because the mean of its divisors is an integer number (1543212).
Almost surely, 210202227 is an apocalyptic number.
10202227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
10202227 is a deficient number, since it is larger than the sum of its proper divisors (2143469).
10202227 is an equidigital number, since it uses as much as digits as its factorization.
10202227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85757.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 10202227 is about 3194.0925158799. The cubic root of 10202227 is about 216.8860707141.
Adding to 10202227 its reverse (72220201), we get a palindrome (82422428).
The spelling of 10202227 in words is "ten million, two hundred two thousand, two hundred twenty-seven".
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