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54130245674 = 284293210953
BaseRepresentation
bin110010011010011010…
…100000000000101010
312011201102121101112212
4302122122200000222
51341324320330144
640511143005122
73624253332221
oct623232400052
9164642541485
1054130245674
1120a5812682a
12a5a81397a2
13514866498b
1428970a9cb8
15161c29649e
hexc9a6a002a

54130245674 has 8 divisors (see below), whose sum is σ = 81205026660. Its totient is φ = 27061903456.

The previous prime is 54130245671. The next prime is 54130245677. The reversal of 54130245674 is 47654203145.

It is an interprime number because it is at equal distance from previous prime (54130245671) and next prime (54130245677).

It can be written as a sum of positive squares in 2 ways, for example, as 54122765449 + 7480225 = 232643^2 + 2735^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54130245671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588619 + ... + 1622334.

Almost surely, 254130245674 is an apocalyptic number.

54130245674 is a deficient number, since it is larger than the sum of its proper divisors (27074780986).

54130245674 is a wasteful number, since it uses less digits than its factorization.

54130245674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219384.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 54130245674 in words is "fifty-four billion, one hundred thirty million, two hundred forty-five thousand, six hundred seventy-four".

Divisors: 1 2 8429 16858 3210953 6421906 27065122837 54130245674