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54442025201 is a prime number
BaseRepresentation
bin110010101100111111…
…110110000011110001
312012112011021102122202
4302230333312003301
51342444124301301
641002121312545
73635060402354
oct625477660361
9165464242582
1054442025201
11210a8116363
12a674635755
1351981282c5
1428c666829b
15163983066b
hexcacff60f1

54442025201 has 2 divisors, whose sum is σ = 54442025202. Its totient is φ = 54442025200.

The previous prime is 54442025147. The next prime is 54442025203. The reversal of 54442025201 is 10252024445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47419417600 + 7022607601 = 217760^2 + 83801^2 .

It is a cyclic number.

It is not a de Polignac number, because 54442025201 - 210 = 54442024177 is a prime.

Together with 54442025203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54442025203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27221012600 + 27221012601.

It is an arithmetic number, because the mean of its divisors is an integer number (27221012601).

Almost surely, 254442025201 is an apocalyptic number.

It is an amenable number.

54442025201 is a deficient number, since it is larger than the sum of its proper divisors (1).

54442025201 is an equidigital number, since it uses as much as digits as its factorization.

54442025201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 54442025201 its reverse (10252024445), we get a palindrome (64694049646).

The spelling of 54442025201 in words is "fifty-four billion, four hundred forty-two million, twenty-five thousand, two hundred one".