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141030541 is a prime number
BaseRepresentation
bin10000110011111…
…11010010001101
3100211101002112101
420121333102031
5242100434131
621554435101
73331511521
oct1031772215
9324332471
10141030541
1172676373
123b292a91
13232ab432
1414a31d81
15c5abc61
hex867f48d

141030541 has 2 divisors, whose sum is σ = 141030542. Its totient is φ = 141030540.

The previous prime is 141030499. The next prime is 141030553. The reversal of 141030541 is 145030141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89965225 + 51065316 = 9485^2 + 7146^2 .

It is a cyclic number.

It is not a de Polignac number, because 141030541 - 219 = 140506253 is a prime.

It is a super-2 number, since 2×1410305412 = 39779226989505362, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141030041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70515270 + 70515271.

It is an arithmetic number, because the mean of its divisors is an integer number (70515271).

Almost surely, 2141030541 is an apocalyptic number.

It is an amenable number.

141030541 is a deficient number, since it is larger than the sum of its proper divisors (1).

141030541 is an equidigital number, since it uses as much as digits as its factorization.

141030541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 141030541 is about 11875.6280254983. The cubic root of 141030541 is about 520.5203629758.

Adding to 141030541 its reverse (145030141), we get a palindrome (286060682).

The spelling of 141030541 in words is "one hundred forty-one million, thirty thousand, five hundred forty-one".