Search a number
-
+
125753744141 is a prime number
BaseRepresentation
bin111010100011110000…
…0011101101100001101
3110000120222212002122022
41311013200131230031
54030020424303031
6133434231055525
712041203121444
oct1650740355415
9400528762568
10125753744141
114937178a273
12204568115a5
13bb212519bc
14612d571d5b
15341019897b
hex1d4781db0d

125753744141 has 2 divisors, whose sum is σ = 125753744142. Its totient is φ = 125753744140.

The previous prime is 125753744107. The next prime is 125753744167. The reversal of 125753744141 is 141447357521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89727806116 + 36025938025 = 299546^2 + 189805^2 .

It is a cyclic number.

It is not a de Polignac number, because 125753744141 - 222 = 125749549837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125753744092 and 125753744101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125753744041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62876872070 + 62876872071.

It is an arithmetic number, because the mean of its divisors is an integer number (62876872071).

Almost surely, 2125753744141 is an apocalyptic number.

It is an amenable number.

125753744141 is a deficient number, since it is larger than the sum of its proper divisors (1).

125753744141 is an equidigital number, since it uses as much as digits as its factorization.

125753744141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 470400, while the sum is 44.

The spelling of 125753744141 in words is "one hundred twenty-five billion, seven hundred fifty-three million, seven hundred forty-four thousand, one hundred forty-one".