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228283703 = 3835771033
BaseRepresentation
bin11011001101101…
…01010100110111
3120220120000100222
431212311110313
5431420034303
634352524555
75441244104
oct1546652467
9526500328
10228283703
11107950a1a
126455075b
13383ab01b
1422465aab
1515094938
hexd9b5537

228283703 has 8 divisors (see below), whose sum is σ = 229498368. Its totient is φ = 227073024.

The previous prime is 228283687. The next prime is 228283709. The reversal of 228283703 is 307382822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228283703 - 24 = 228283687 is a prime.

It is a super-2 number, since 2×2282837032 = 104226898110784418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228283709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220475 + ... + 221507.

It is an arithmetic number, because the mean of its divisors is an integer number (28687296).

Almost surely, 2228283703 is an apocalyptic number.

228283703 is a deficient number, since it is larger than the sum of its proper divisors (1214665).

228283703 is a wasteful number, since it uses less digits than its factorization.

228283703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 228283703 is about 15109.0602950680. The cubic root of 228283703 is about 611.1647574417.

The spelling of 228283703 in words is "two hundred twenty-eight million, two hundred eighty-three thousand, seven hundred three".

Divisors: 1 383 577 1033 220991 395639 596041 228283703