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54281544256 = 26291232
BaseRepresentation
bin110010100011011011…
…101010001001000000
312012002222022011012001
4302203123222021000
51342132033404011
640534145513344
73631101341032
oct624333521100
9165088264161
1054281544256
1121025575685
12a62a942854
135170ac9974
1428ad211c52
15162a6d07c1
hexca36ea240

54281544256 has 21 divisors (see below), whose sum is σ = 107718638131. Its totient is φ = 27139840192.

The previous prime is 54281544217. The next prime is 54281544257. The reversal of 54281544256 is 65244518245.

The square root of 54281544256 is 232984.

It is a perfect power (a square), and thus also a powerful number.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54281544257) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1849311 + ... + 1878433.

Almost surely, 254281544256 is an apocalyptic number.

54281544256 is the 232984-th square number.

It is an amenable number.

54281544256 is a deficient number, since it is larger than the sum of its proper divisors (53437093875).

54281544256 is an frugal number, since it uses more digits than its factorization.

54281544256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58258 (or 29125 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 46.

The spelling of 54281544256 in words is "fifty-four billion, two hundred eighty-one million, five hundred forty-four thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 32 64 29123 58246 116492 232984 465968 931936 1863872 848149129 1696298258 3392596516 6785193032 13570386064 27140772128 54281544256