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54025444321 = 177144760103
BaseRepresentation
bin110010010100001010…
…101101101111100001
312011110010101221010021
4302110022231233201
51341121003204241
640452520433441
73621541462012
oct622412555741
9164403357107
1054025444321
1120a03a55a42
12a579018881
13512ca2c944
1428871c9009
151612e940d1
hexc942adbe1

54025444321 has 8 divisors (see below), whose sum is σ = 58009094784. Its totient is φ = 50131314240.

The previous prime is 54025444309. The next prime is 54025444373. The reversal of 54025444321 is 12344452045.

54025444321 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 a cyclic number.

It is not a de Polignac number, because 54025444321 - 229 = 53488573409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54025444381) 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, 22378845 + ... + 22381258.

It is an arithmetic number, because the mean of its divisors is an integer number (7251136848).

Almost surely, 254025444321 is an apocalyptic number.

It is an amenable number.

54025444321 is a deficient number, since it is larger than the sum of its proper divisors (3983650463).

54025444321 is a wasteful number, since it uses less digits than its factorization.

54025444321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44760191.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 54025444321 its reverse (12344452045), we get a palindrome (66369896366).

The spelling of 54025444321 in words is "fifty-four billion, twenty-five million, four hundred forty-four thousand, three hundred twenty-one".

Divisors: 1 17 71 1207 44760103 760921751 3177967313 54025444321