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230550255 = 325133112713
BaseRepresentation
bin11011011110111…
…10101011101111
3121001211011111100
431233132223233
5433010102010
634513254143
75466434115
oct1557365357
9531734440
10230550255
11109159901
1265264353
13389c2890
1422895ab5
15153912c0
hexdbdeaef

230550255 has 48 divisors (see below), whose sum is σ = 444278016. Its totient is φ = 109831680.

The previous prime is 230550253. The next prime is 230550259. The reversal of 230550255 is 552055032.

It is not a de Polignac number, because 230550255 - 21 = 230550253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230550251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11779 + ... + 24491.

It is an arithmetic number, because the mean of its divisors is an integer number (9255792).

Almost surely, 2230550255 is an apocalyptic number.

230550255 is a deficient number, since it is larger than the sum of its proper divisors (213727761).

230550255 is a wasteful number, since it uses less digits than its factorization.

230550255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12768 (or 12765 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 230550255 is about 15183.8814207699. The cubic root of 230550255 is about 613.1807829553.

The spelling of 230550255 in words is "two hundred thirty million, five hundred fifty thousand, two hundred fifty-five".

Divisors: 1 3 5 9 13 15 31 39 45 65 93 117 155 195 279 403 465 585 1209 1395 2015 3627 6045 12713 18135 38139 63565 114417 165269 190695 394103 495807 572085 826345 1182309 1487421 1970515 2479035 3546927 5123339 5911545 7437105 15370017 17734635 25616695 46110051 76850085 230550255