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124400033141 is a prime number
BaseRepresentation
bin111001111011011010…
…0011101110101110101
3102220002122121110020212
41303312310131311311
54014232402030031
6133052032235205
711662514556236
oct1636664356565
9386078543225
10124400033141
114883763714a
122013939bb05
13b96695c487
14604186d08d
1533813e912b
hex1cf6d1dd75

124400033141 has 2 divisors, whose sum is σ = 124400033142. Its totient is φ = 124400033140.

The previous prime is 124400033117. The next prime is 124400033179. The reversal of 124400033141 is 141330004421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124382477041 + 17556100 = 352679^2 + 4190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-124400033141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124400033041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62200016570 + 62200016571.

It is an arithmetic number, because the mean of its divisors is an integer number (62200016571).

Almost surely, 2124400033141 is an apocalyptic number.

It is an amenable number.

124400033141 is a deficient number, since it is larger than the sum of its proper divisors (1).

124400033141 is an equidigital number, since it uses as much as digits as its factorization.

124400033141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 124400033141 its reverse (141330004421), we get a palindrome (265730037562).

The spelling of 124400033141 in words is "one hundred twenty-four billion, four hundred million, thirty-three thousand, one hundred forty-one".