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228868086846 = 23717320543539
BaseRepresentation
bin1101010100100110011…
…0011101110000111110
3210212202012200102221010
43111021212131300332
512222210212234341
6253050205220050
722351364432340
oct3251146356076
9725665612833
10228868086846
1189076083113
1238433561626
131877503b879
14b112081290
155e47a11716
hex354999dc3e

228868086846 has 32 divisors (see below), whose sum is σ = 553899237120. Its totient is φ = 61544359296.

The previous prime is 228868086803. The next prime is 228868086847. The reversal of 228868086846 is 648680868822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228868086847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160271056 + ... + 160272483.

It is an arithmetic number, because the mean of its divisors is an integer number (17309351160).

Almost surely, 2228868086846 is an apocalyptic number.

228868086846 is an abundant number, since it is smaller than the sum of its proper divisors (325031150274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228868086846 is a wasteful number, since it uses less digits than its factorization.

228868086846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320543568.

The product of its (nonzero) digits is 113246208, while the sum is 66.

The spelling of 228868086846 in words is "two hundred twenty-eight billion, eight hundred sixty-eight million, eighty-six thousand, eight hundred forty-six".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 320543539 641087078 961630617 1923261234 2243804773 4487609546 5449240163 6731414319 10898480326 13462828638 16347720489 32695440978 38144681141 76289362282 114434043423 228868086846