Base | Representation |
---|---|
bin | 11011000101100… |
… | …10101000000111 |
3 | 120211120011211100 |
4 | 31202302220013 |
5 | 431132132241 |
6 | 34314111143 |
7 | 5426241564 |
oct | 1542625007 |
9 | 524504740 |
10 | 227224071 |
11 | 107297898 |
12 | 6411b4b3 |
13 | 380c9919 |
14 | 2226b86b |
15 | 14e359b6 |
hex | d8b2a07 |
227224071 has 12 divisors (see below), whose sum is σ = 328425448. Its totient is φ = 151384464.
The previous prime is 227224051. The next prime is 227224087. The reversal of 227224071 is 170422722.
It is not a de Polignac number, because 227224071 - 26 = 227224007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227224051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8181 + ... + 22833.
Almost surely, 2227224071 is an apocalyptic number.
227224071 is a deficient number, since it is larger than the sum of its proper divisors (101201377).
227224071 is a wasteful number, since it uses less digits than its factorization.
227224071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16382 (or 16379 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 227224071 is about 15073.9533965048. The cubic root of 227224071 is about 610.2176693401.
Adding to 227224071 its reverse (170422722), we get a palindrome (397646793).
The spelling of 227224071 in words is "two hundred twenty-seven million, two hundred twenty-four thousand, seventy-one".
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