Search a number
-
+
125210411 is a prime number
BaseRepresentation
bin1110111011010…
…00111100101011
322201121100101122
413131220330223
5224023213121
620231405455
73050161634
oct735507453
9281540348
10125210411
1164750487
1235b2388b
131cc2c701
14128b488b
15aed45ab
hex7768f2b

125210411 has 2 divisors, whose sum is σ = 125210412. Its totient is φ = 125210410.

The previous prime is 125210387. The next prime is 125210419. The reversal of 125210411 is 114012521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125210411 - 26 = 125210347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125210411.

It is not a weakly prime, because it can be changed into another prime (125210419) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62605205 + 62605206.

It is an arithmetic number, because the mean of its divisors is an integer number (62605206).

Almost surely, 2125210411 is an apocalyptic number.

125210411 is a deficient number, since it is larger than the sum of its proper divisors (1).

125210411 is an equidigital number, since it uses as much as digits as its factorization.

125210411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 125210411 is about 11189.7457969339. The cubic root of 125210411 is about 500.2803907327.

Adding to 125210411 its reverse (114012521), we get a palindrome (239222932).

The spelling of 125210411 in words is "one hundred twenty-five million, two hundred ten thousand, four hundred eleven".