Base | Representation |
---|---|
bin | 100110111100… |
… | …111110011011 |
3 | 201012210011121 |
4 | 212330332123 |
5 | 10103224402 |
6 | 1002510111 |
7 | 152536225 |
oct | 46747633 |
9 | 21183147 |
10 | 10211227 |
11 | 5844934 |
12 | 3505337 |
13 | 2166a60 |
14 | 14db415 |
15 | d6a837 |
hex | 9bcf9b |
10211227 has 8 divisors (see below), whose sum is σ = 11575760. Its totient is φ = 8929440.
The previous prime is 10211221. The next prime is 10211239. The reversal of 10211227 is 72211201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10211227 - 27 = 10211099 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 10211227.
It is not an unprimeable number, because it can be changed into a prime (10211221) 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, 20424 + ... + 20917.
It is an arithmetic number, because the mean of its divisors is an integer number (1446970).
Almost surely, 210211227 is an apocalyptic number.
10211227 is a deficient number, since it is larger than the sum of its proper divisors (1364533).
10211227 is a wasteful number, since it uses less digits than its factorization.
10211227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41373.
The product of its (nonzero) digits is 56, while the sum is 16.
The square root of 10211227 is about 3195.5010561726. The cubic root of 10211227 is about 216.9498280661.
Adding to 10211227 its reverse (72211201), we get a palindrome (82422428).
The spelling of 10211227 in words is "ten million, two hundred eleven thousand, two hundred twenty-seven".
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