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54442454351 is a prime number
BaseRepresentation
bin110010101101000001…
…011110110101001111
312012112012002020100012
4302231001132311033
51342444232014401
641002134423435
73635064140465
oct625501366517
9165465066305
1054442454351
11210a838982a
12a674801b7b
13519824873c
1428c673a835
1516398b78bb
hexcad05ed4f

54442454351 has 2 divisors, whose sum is σ = 54442454352. Its totient is φ = 54442454350.

The previous prime is 54442454347. The next prime is 54442454369. The reversal of 54442454351 is 15345424445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54442454351 - 22 = 54442454347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54442454299 and 54442454308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54442454051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27221227175 + 27221227176.

It is an arithmetic number, because the mean of its divisors is an integer number (27221227176).

Almost surely, 254442454351 is an apocalyptic number.

54442454351 is a deficient number, since it is larger than the sum of its proper divisors (1).

54442454351 is an equidigital number, since it uses as much as digits as its factorization.

54442454351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768000, while the sum is 41.

Adding to 54442454351 its reverse (15345424445), we get a palindrome (69787878796).

The spelling of 54442454351 in words is "fifty-four billion, four hundred forty-two million, four hundred fifty-four thousand, three hundred fifty-one".