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54420125341 is a prime number
BaseRepresentation
bin110010101011101100…
…010011011010011101
312012110122001210200211
4302223230103122131
51342423023002331
641000020052421
73634403301361
oct625354233235
9165418053624
1054420125341
11210968186aa
12a669234111
13519372b1ca
1428c37a72a1
1516379568b1
hexcabb1369d

54420125341 has 2 divisors, whose sum is σ = 54420125342. Its totient is φ = 54420125340.

The previous prime is 54420125339. The next prime is 54420125381. The reversal of 54420125341 is 14352102445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50861525625 + 3558599716 = 225525^2 + 59654^2 .

It is a cyclic number.

It is not a de Polignac number, because 54420125341 - 21 = 54420125339 is a prime.

Together with 54420125339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54420125311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27210062670 + 27210062671.

It is an arithmetic number, because the mean of its divisors is an integer number (27210062671).

Almost surely, 254420125341 is an apocalyptic number.

It is an amenable number.

54420125341 is a deficient number, since it is larger than the sum of its proper divisors (1).

54420125341 is an equidigital number, since it uses as much as digits as its factorization.

54420125341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 54420125341 its reverse (14352102445), we get a palindrome (68772227786).

The spelling of 54420125341 in words is "fifty-four billion, four hundred twenty million, one hundred twenty-five thousand, three hundred forty-one".