Base | Representation |
---|---|
bin | 11011000101000… |
… | …00101101001010 |
3 | 120211102110010122 |
4 | 31202200231022 |
5 | 431122310131 |
6 | 34312343242 |
7 | 5425514561 |
oct | 1542405512 |
9 | 524373118 |
10 | 227150666 |
11 | 107247726 |
12 | 640a4b22 |
13 | 380a23a2 |
14 | 2224cbd8 |
15 | 14e1dd7b |
hex | d8a0b4a |
227150666 has 8 divisors (see below), whose sum is σ = 340850244. Its totient is φ = 113533920.
The previous prime is 227150663. The next prime is 227150683. The reversal of 227150666 is 666051722.
It can be written as a sum of positive squares in 2 ways, for example, as 227135041 + 15625 = 15071^2 + 125^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (227150663) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13325 + ... + 25136.
Almost surely, 2227150666 is an apocalyptic number.
227150666 is a deficient number, since it is larger than the sum of its proper divisors (113699578).
227150666 is a wasteful number, since it uses less digits than its factorization.
227150666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41416.
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 227150666 is about 15071.5183707548. The cubic root of 227150666 is about 610.1519517540.
The spelling of 227150666 in words is "two hundred twenty-seven million, one hundred fifty thousand, six hundred sixty-six".
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