Base | Representation |
---|---|
bin | 11011000100111… |
… | …00101110011001 |
3 | 120211101121202202 |
4 | 31202130232121 |
5 | 431121244421 |
6 | 34312135545 |
7 | 5425416206 |
oct | 1542345631 |
9 | 524347682 |
10 | 227134361 |
11 | 107236453 |
12 | 640975b5 |
13 | 38097b3c |
14 | 22246cad |
15 | 14e1910b |
hex | d89cb99 |
227134361 has 4 divisors (see below), whose sum is σ = 237009792. Its totient is φ = 217258932.
The previous prime is 227134343. The next prime is 227134387. The reversal of 227134361 is 163431722.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 163431722 = 2 ⋅81715861.
It is a cyclic number.
It is not a de Polignac number, because 227134361 - 210 = 227133337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (227130361) 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, 4937681 + ... + 4937726.
It is an arithmetic number, because the mean of its divisors is an integer number (59252448).
Almost surely, 2227134361 is an apocalyptic number.
It is an amenable number.
227134361 is a deficient number, since it is larger than the sum of its proper divisors (9875431).
227134361 is an equidigital number, since it uses as much as digits as its factorization.
227134361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9875430.
The product of its digits is 6048, while the sum is 29.
The square root of 227134361 is about 15070.9774400999. The cubic root of 227134361 is about 610.1373523902.
The spelling of 227134361 in words is "two hundred twenty-seven million, one hundred thirty-four thousand, three hundred sixty-one".
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