Search a number
-
+
141246541 is a prime number
BaseRepresentation
bin10000110101101…
…00000001001101
3100211210001211101
420122310001031
5242124342131
622003223101
73333401332
oct1032640115
9324701741
10141246541
1172803687
123b377a91
1323355847
1414a8a989
15c600c61
hex86b404d

141246541 has 2 divisors, whose sum is σ = 141246542. Its totient is φ = 141246540.

The previous prime is 141246499. The next prime is 141246569. The reversal of 141246541 is 145642141.

It is an a-pointer prime, because the next prime (141246569) can be obtained adding 141246541 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129481641 + 11764900 = 11379^2 + 3430^2 .

It is a cyclic number.

It is not a de Polignac number, because 141246541 - 29 = 141246029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141249541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70623270 + 70623271.

It is an arithmetic number, because the mean of its divisors is an integer number (70623271).

Almost surely, 2141246541 is an apocalyptic number.

It is an amenable number.

141246541 is a deficient number, since it is larger than the sum of its proper divisors (1).

141246541 is an equidigital number, since it uses as much as digits as its factorization.

141246541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 28.

The square root of 141246541 is about 11884.7188018901. The cubic root of 141246541 is about 520.7859674956.

Adding to 141246541 its reverse (145642141), we get a palindrome (286888682).

The spelling of 141246541 in words is "one hundred forty-one million, two hundred forty-six thousand, five hundred forty-one".