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125053 is a prime number
BaseRepresentation
bin11110100001111101
320100112121
4132201331
513000203
62402541
71030405
oct364175
9210477
10125053
1185a55
1260451
1344bc6
1433805
15270bd
hex1e87d

125053 has 2 divisors, whose sum is σ = 125054. Its totient is φ = 125052.

The previous prime is 125029. The next prime is 125063. The reversal of 125053 is 350521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85849 + 39204 = 293^2 + 198^2 .

It is an emirp because it is prime and its reverse (350521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125053 - 29 = 124541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62526 + 62527.

It is an arithmetic number, because the mean of its divisors is an integer number (62527).

125053 is a Friedman number, since it can be written as 52+50^3+1, using all its digits and the basic arithmetic operations.

2125053 is an apocalyptic number.

It is an amenable number.

125053 is a deficient number, since it is larger than the sum of its proper divisors (1).

125053 is an equidigital number, since it uses as much as digits as its factorization.

125053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 125053 is about 353.6283359687. The cubic root of 125053 is about 50.0070656681.

Adding to 125053 its reverse (350521), we get a palindrome (475574).

The spelling of 125053 in words is "one hundred twenty-five thousand, fifty-three".