Search a number
-
+
56554660227 = 3131450119493
BaseRepresentation
bin110100101010111010…
…111010000110000011
312101222101120102002110
4310222322322012003
51411310443111402
641551510350403
74041322452222
oct645272720603
9171871512073
1056554660227
1121a916a431a
12ab6405b403
135443a1b1c0
142a47082cb9
15171004156c
hexd2aeba183

56554660227 has 8 divisors (see below), whose sum is σ = 81206691664. Its totient is φ = 34802867808.

The previous prime is 56554660219. The next prime is 56554660259. The reversal of 56554660227 is 72206645565.

56554660227 is digitally balanced in base 2, 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 56554660227 - 23 = 56554660219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56554660297) 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, 725059708 + ... + 725059785.

It is an arithmetic number, because the mean of its divisors is an integer number (10150836458).

Almost surely, 256554660227 is an apocalyptic number.

56554660227 is a deficient number, since it is larger than the sum of its proper divisors (24652031437).

56554660227 is a wasteful number, since it uses less digits than its factorization.

56554660227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450119509.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 56554660227 in words is "fifty-six billion, five hundred fifty-four million, six hundred sixty thousand, two hundred twenty-seven".

Divisors: 1 3 13 39 1450119493 4350358479 18851553409 56554660227