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2214355128 = 233175427341
BaseRepresentation
bin1000001111111100…
…0110000010111000
312201022200220011220
42003333012002320
514013333331003
61003421152040
7105605464566
oct20377060270
95638626156
102214355128
11a36a44867
125196bb620
132939b960b
14170136a36
15ce605353
hex83fc60b8

2214355128 has 32 divisors (see below), whose sum is σ = 5861529360. Its totient is φ = 694699520.

The previous prime is 2214355123. The next prime is 2214355147. The reversal of 2214355128 is 8215534122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214355123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713263 + ... + 2714078.

Almost surely, 22214355128 is an apocalyptic number.

It is an amenable number.

2214355128 is an abundant number, since it is smaller than the sum of its proper divisors (3647174232).

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

2214355128 is a wasteful number, since it uses less digits than its factorization.

2214355128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427367 (or 5427363 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 2214355128 is about 47056.9349618098. The cubic root of 2214355128 is about 1303.4141279590.

The spelling of 2214355128 in words is "two billion, two hundred fourteen million, three hundred fifty-five thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 5427341 10854682 16282023 21709364 32564046 43418728 65128092 92264797 130256184 184529594 276794391 369059188 553588782 738118376 1107177564 2214355128