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54230554155 = 353615370277
BaseRepresentation
bin110010100000011001…
…001001011000101011
312011222102100120220210
4302200121021120223
51342031010213110
640525124552203
73626612050611
oct624031113053
9164872316823
1054230554155
1120aa9808aa8
12a615852663
1351633859cb
1428a653b6b1
151625eac520
hexca064962b

54230554155 has 8 divisors (see below), whose sum is σ = 86768886672. Its totient is φ = 28922962208.

The previous prime is 54230554127. The next prime is 54230554171. The reversal of 54230554155 is 55145503245.

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 54230554155 - 210 = 54230553131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807685124 + ... + 1807685153.

It is an arithmetic number, because the mean of its divisors is an integer number (10846110834).

Almost surely, 254230554155 is an apocalyptic number.

54230554155 is a deficient number, since it is larger than the sum of its proper divisors (32538332517).

54230554155 is a wasteful number, since it uses less digits than its factorization.

54230554155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615370285.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 54230554155 in words is "fifty-four billion, two hundred thirty million, five hundred fifty-four thousand, one hundred fifty-five".

Divisors: 1 3 5 15 3615370277 10846110831 18076851385 54230554155