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54354512084 = 2213588628021
BaseRepresentation
bin110010100111110010…
…000000100011010100
312012022001121022020012
4302213302000203110
51342304223341314
640545313455352
73632645505155
oct624762004324
9165261538205
1054354512084
1121062783474
12a64b271558
135182c672b2
1428b8ba792c
151631ce593e
hexca7c808d4

54354512084 has 6 divisors (see below), whose sum is σ = 95120396154. Its totient is φ = 27177256040.

The previous prime is 54354512081. The next prime is 54354512089. The reversal of 54354512084 is 48021545345.

It can be written as a sum of positive squares in only one way, i.e., 48110035600 + 6244476484 = 219340^2 + 79022^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54354512081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6794314007 + ... + 6794314014.

It is an arithmetic number, because the mean of its divisors is an integer number (15853399359).

Almost surely, 254354512084 is an apocalyptic number.

It is an amenable number.

54354512084 is a deficient number, since it is larger than the sum of its proper divisors (40765884070).

54354512084 is a wasteful number, since it uses less digits than its factorization.

54354512084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13588628025 (or 13588628023 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 54354512084 in words is "fifty-four billion, three hundred fifty-four million, five hundred twelve thousand, eighty-four".

Divisors: 1 2 4 13588628021 27177256042 54354512084