Base | Representation |
---|---|
bin | 11011001100000… |
… | …11110110100011 |
3 | 120220011201101122 |
4 | 31212003312203 |
5 | 431342043214 |
6 | 34344322455 |
7 | 5436441233 |
oct | 1546036643 |
9 | 526151348 |
10 | 228081059 |
11 | 107822748 |
12 | 6447342b |
13 | 38339a0b |
14 | 22411cc3 |
15 | 1505488e |
hex | d983da3 |
228081059 has 2 divisors, whose sum is σ = 228081060. Its totient is φ = 228081058.
The previous prime is 228081053. The next prime is 228081067. The reversal of 228081059 is 950180822.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 228081059 - 220 = 227032483 is a prime.
It is a super-2 number, since 2×2280810592 = 104041938949122962, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (228081053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114040529 + 114040530.
It is an arithmetic number, because the mean of its divisors is an integer number (114040530).
Almost surely, 2228081059 is an apocalyptic number.
228081059 is a deficient number, since it is larger than the sum of its proper divisors (1).
228081059 is an equidigital number, since it uses as much as digits as its factorization.
228081059 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11520, while the sum is 35.
The square root of 228081059 is about 15102.3527637253. The cubic root of 228081059 is about 610.9838633265.
The spelling of 228081059 in words is "two hundred twenty-eight million, eighty-one thousand, fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •