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125350541 is a prime number
BaseRepresentation
bin1110111100010…
…11001010001101
322201212110121122
413132023022031
5224042204131
620234410325
73051314321
oct736131215
9281773548
10125350541
1164836798
1235b909a5
131cc7b424
141290d981
15b010d7b
hex778b28d

125350541 has 2 divisors, whose sum is σ = 125350542. Its totient is φ = 125350540.

The previous prime is 125350523. The next prime is 125350549. The reversal of 125350541 is 145053521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97101316 + 28249225 = 9854^2 + 5315^2 .

It is an emirp because it is prime and its reverse (145053521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125350541 - 222 = 121156237 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125350541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125350549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62675270 + 62675271.

It is an arithmetic number, because the mean of its divisors is an integer number (62675271).

Almost surely, 2125350541 is an apocalyptic number.

It is an amenable number.

125350541 is a deficient number, since it is larger than the sum of its proper divisors (1).

125350541 is an equidigital number, since it uses as much as digits as its factorization.

125350541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 125350541 is about 11196.0055823494. The cubic root of 125350541 is about 500.4669517763.

The spelling of 125350541 in words is "one hundred twenty-five million, three hundred fifty thousand, five hundred forty-one".