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1124414141 is a prime number
BaseRepresentation
bin100001100000101…
…0011001010111101
32220100210011020012
41003001103022331
54300322223031
6303324033005
736602235224
oct10301231275
92810704205
101124414141
1152777aa94
12274692765
1314bc4b316
14a9495cbb
1568aa9b2b
hex430532bd

1124414141 has 2 divisors, whose sum is σ = 1124414142. Its totient is φ = 1124414140.

The previous prime is 1124414131. The next prime is 1124414171. The reversal of 1124414141 is 1414144211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 651525625 + 472888516 = 25525^2 + 21746^2 .

It is an emirp because it is prime and its reverse (1414144211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1124414141 - 218 = 1124151997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124414111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562207070 + 562207071.

It is an arithmetic number, because the mean of its divisors is an integer number (562207071).

Almost surely, 21124414141 is an apocalyptic number.

It is an amenable number.

1124414141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124414141 is an equidigital number, since it uses as much as digits as its factorization.

1124414141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 512, while the sum is 23.

The square root of 1124414141 is about 33532.2850548542. The cubic root of 1124414141 is about 1039.8613415363.

Adding to 1124414141 its reverse (1414144211), we get a palindrome (2538558352).

The spelling of 1124414141 in words is "one billion, one hundred twenty-four million, four hundred fourteen thousand, one hundred forty-one".