Base | Representation |
---|---|
bin | 11011000011111… |
… | …11110101111101 |
3 | 120211011121111021 |
4 | 31201333311331 |
5 | 431104003221 |
6 | 34305424141 |
7 | 5424414256 |
oct | 1541776575 |
9 | 524147437 |
10 | 227016061 |
11 | 107165588 |
12 | 6403b051 |
13 | 3805603c |
14 | 22215b2d |
15 | 14de4041 |
hex | d87fd7d |
227016061 has 2 divisors, whose sum is σ = 227016062. Its totient is φ = 227016060.
The previous prime is 227016037. The next prime is 227016109. The reversal of 227016061 is 160610722.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 225180036 + 1836025 = 15006^2 + 1355^2 .
It is a cyclic number.
It is not a de Polignac number, because 227016061 - 25 = 227016029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (227016001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113508030 + 113508031.
It is an arithmetic number, because the mean of its divisors is an integer number (113508031).
Almost surely, 2227016061 is an apocalyptic number.
It is an amenable number.
227016061 is a deficient number, since it is larger than the sum of its proper divisors (1).
227016061 is an equidigital number, since it uses as much as digits as its factorization.
227016061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 227016061 is about 15067.0521668971. The cubic root of 227016061 is about 610.0314066066.
Adding to 227016061 its reverse (160610722), we get a palindrome (387626783).
The spelling of 227016061 in words is "two hundred twenty-seven million, sixteen thousand, sixty-one".
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