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228114995 = 545622999
BaseRepresentation
bin11011001100011…
…00001000110011
3120220020102221112
431212030020303
5431344134440
634345143535
75436642203
oct1546141063
9526212845
10228114995
11107846199
126448abab
133834c2b4
1422420403
151505e965
hexd98c233

228114995 has 4 divisors (see below), whose sum is σ = 273738000. Its totient is φ = 182491992.

The previous prime is 228114983. The next prime is 228115003. The reversal of 228114995 is 599411822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 599411822 = 2299705911.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-228114995 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22811495 + ... + 22811504.

It is an arithmetic number, because the mean of its divisors is an integer number (68434500).

Almost surely, 2228114995 is an apocalyptic number.

228114995 is a deficient number, since it is larger than the sum of its proper divisors (45623005).

228114995 is an equidigital number, since it uses as much as digits as its factorization.

228114995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45623004.

The product of its digits is 51840, while the sum is 41.

The square root of 228114995 is about 15103.4762554850. The cubic root of 228114995 is about 611.0141644253.

The spelling of 228114995 in words is "two hundred twenty-eight million, one hundred fourteen thousand, nine hundred ninety-five".

Divisors: 1 5 45622999 228114995