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54559057231 = 731324901441
BaseRepresentation
bin110010110011111110…
…010010010101001111
312012211022111021102101
4302303332102111033
51343214104312411
641021501535531
73641011222540
oct626376222517
9165738437371
1054559057231
1121158190248
12a6a78745a7
1351b6453323
1428d80104c7
151644c4b8c1
hexcb3f9254f

54559057231 has 8 divisors (see below), whose sum is σ = 62552422304. Its totient is φ = 46615495680.

The previous prime is 54559057211. The next prime is 54559057247. The reversal of 54559057231 is 13275095545.

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 54559057231 - 27 = 54559057103 is a prime.

It is a super-2 number, since 2×545590572312 (a number of 22 digits) 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 (54559057211) 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, 12448530 + ... + 12452911.

It is an arithmetic number, because the mean of its divisors is an integer number (7819052788).

Almost surely, 254559057231 is an apocalyptic number.

54559057231 is a deficient number, since it is larger than the sum of its proper divisors (7993365073).

54559057231 is a wasteful number, since it uses less digits than its factorization.

54559057231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24901761.

The product of its (nonzero) digits is 945000, while the sum is 46.

The spelling of 54559057231 in words is "fifty-four billion, five hundred fifty-nine million, fifty-seven thousand, two hundred thirty-one".

Divisors: 1 7 313 2191 24901441 174310087 7794151033 54559057231