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228081059 is a prime number
BaseRepresentation
bin11011001100000…
…11110110100011
3120220011201101122
431212003312203
5431342043214
634344322455
75436441233
oct1546036643
9526151348
10228081059
11107822748
126447342b
1338339a0b
1422411cc3
151505488e
hexd983da3

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".