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124345141 is a prime number
BaseRepresentation
bin1110110100101…
…01101100110101
322122222101110121
413122111230311
5223313021031
620201051541
73036626164
oct732255465
9278871417
10124345141
116420a388
1235786bb1
131c9b890b
141272b3db
15adb3011
hex7695b35

124345141 has 2 divisors, whose sum is σ = 124345142. Its totient is φ = 124345140.

The previous prime is 124345093. The next prime is 124345147. The reversal of 124345141 is 141543421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114041041 + 10304100 = 10679^2 + 3210^2 .

It is a cyclic number.

It is not a de Polignac number, because 124345141 - 221 = 122247989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124345147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62172570 + 62172571.

It is an arithmetic number, because the mean of its divisors is an integer number (62172571).

Almost surely, 2124345141 is an apocalyptic number.

It is an amenable number.

124345141 is a deficient number, since it is larger than the sum of its proper divisors (1).

124345141 is an equidigital number, since it uses as much as digits as its factorization.

124345141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 124345141 is about 11151.0152452591. The cubic root of 124345141 is about 499.1253254478.

Adding to 124345141 its reverse (141543421), we get a palindrome (265888562).

The spelling of 124345141 in words is "one hundred twenty-four million, three hundred forty-five thousand, one hundred forty-one".