Search a number
-
+
141187471 is a prime number
BaseRepresentation
bin10000110101001…
…01100110001111
3100211200001210121
420122211212033
5242120444341
622002045411
73333034165
oct1032454617
9324601717
10141187471
1172773267
123b349867
13233349a9
1414a73235
15c5dd4d1
hex86a598f

141187471 has 2 divisors, whose sum is σ = 141187472. Its totient is φ = 141187470.

The previous prime is 141187441. The next prime is 141187481. The reversal of 141187471 is 174781141.

141187471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141187471 - 211 = 141185423 is a prime.

It is a super-3 number, since 3×1411874713 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141187441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70593735 + 70593736.

It is an arithmetic number, because the mean of its divisors is an integer number (70593736).

Almost surely, 2141187471 is an apocalyptic number.

141187471 is a deficient number, since it is larger than the sum of its proper divisors (1).

141187471 is an equidigital number, since it uses as much as digits as its factorization.

141187471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6272, while the sum is 34.

The square root of 141187471 is about 11882.2334180069. The cubic root of 141187471 is about 520.7133589529.

The spelling of 141187471 in words is "one hundred forty-one million, one hundred eighty-seven thousand, four hundred seventy-one".