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125150453 is a prime number
BaseRepresentation
bin1110111010110…
…10010011110101
322201111022010222
413131122103311
5224014303303
620230224125
73046522061
oct735322365
9281438128
10125150453
116470a42a
1235ab5045
131cc0b32c
141289aaa1
15aec1938
hex775a4f5

125150453 has 2 divisors, whose sum is σ = 125150454. Its totient is φ = 125150452.

The previous prime is 125150401. The next prime is 125150479. The reversal of 125150453 is 354051521.

It is an a-pointer prime, because the next prime (125150479) can be obtained adding 125150453 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91718929 + 33431524 = 9577^2 + 5782^2 .

It is an emirp because it is prime and its reverse (354051521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125150453 - 28 = 125150197 is a prime.

It is a super-2 number, since 2×1251504532 = 31325271772210418, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125150483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62575226 + 62575227.

It is an arithmetic number, because the mean of its divisors is an integer number (62575227).

Almost surely, 2125150453 is an apocalyptic number.

It is an amenable number.

125150453 is a deficient number, since it is larger than the sum of its proper divisors (1).

125150453 is an equidigital number, since it uses as much as digits as its factorization.

125150453 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 125150453 is about 11187.0663267901. The cubic root of 125150453 is about 500.2005235698.

The spelling of 125150453 in words is "one hundred twenty-five million, one hundred fifty thousand, four hundred fifty-three".