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228382853 is a prime number
BaseRepresentation
bin11011001110011…
…01100010000101
3120220202001101012
431213031202011
5431431222403
634355012005
75442136136
oct1547154205
9526661335
10228382853
11107a09466
126459a005
13384141aa
142248dc8d
15150b3ed8
hexd9cd885

228382853 has 2 divisors, whose sum is σ = 228382854. Its totient is φ = 228382852.

The previous prime is 228382849. The next prime is 228382867. The reversal of 228382853 is 358283822.

228382853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224310529 + 4072324 = 14977^2 + 2018^2 .

It is a cyclic number.

It is not a de Polignac number, because 228382853 - 22 = 228382849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228382853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228382873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114191426 + 114191427.

It is an arithmetic number, because the mean of its divisors is an integer number (114191427).

Almost surely, 2228382853 is an apocalyptic number.

It is an amenable number.

228382853 is a deficient number, since it is larger than the sum of its proper divisors (1).

228382853 is an equidigital number, since it uses as much as digits as its factorization.

228382853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 41.

The square root of 228382853 is about 15112.3410827046. The cubic root of 228382853 is about 611.2532266200.

The spelling of 228382853 in words is "two hundred twenty-eight million, three hundred eighty-two thousand, eight hundred fifty-three".