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8554860057 = 33498170831
BaseRepresentation
bin1111111011110100…
…01100111000011001
3211002012110220210210
413331322030320121
5120010021010212
63532520201333
7421666052652
oct77572147031
924065426723
108554860057
11369aaa4a87
1217a9009249
13a64495793
145b2260529
1535109d53c
hex1fde8ce19

8554860057 has 8 divisors (see below), whose sum is σ = 11439164800. Its totient is φ = 5686897680.

The previous prime is 8554860031. The next prime is 8554860059. The reversal of 8554860057 is 7500684558.

8554860057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8554860057 - 230 = 7481118233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8554859988 and 8554860015.

It is not an unprimeable number, because it can be changed into a prime (8554860059) 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, 4084369 + ... + 4086462.

It is an arithmetic number, because the mean of its divisors is an integer number (1429895600).

Almost surely, 28554860057 is an apocalyptic number.

It is an amenable number.

8554860057 is a deficient number, since it is larger than the sum of its proper divisors (2884304743).

8554860057 is a wasteful number, since it uses less digits than its factorization.

8554860057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8171183.

The product of its (nonzero) digits is 1344000, while the sum is 48.

The square root of 8554860057 is about 92492.4864894441. The cubic root of 8554860057 is about 2045.2087238213.

The spelling of 8554860057 in words is "eight billion, five hundred fifty-four million, eight hundred sixty thousand, fifty-seven".

Divisors: 1 3 349 1047 8170831 24512493 2851620019 8554860057