Search a number
-
+
141907 is a prime number
BaseRepresentation
bin100010101001010011
321012122211
4202221103
514020112
63012551
71130503
oct425123
9235584
10141907
1197687
126a157
134c78c
1439a03
152c0a7
hex22a53

141907 has 2 divisors, whose sum is σ = 141908. Its totient is φ = 141906.

The previous prime is 141871. The next prime is 141917. The reversal of 141907 is 709141.

It is a strong prime.

It is an emirp because it is prime and its reverse (709141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141907 - 215 = 109139 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (141917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70953 + 70954.

It is an arithmetic number, because the mean of its divisors is an integer number (70954).

2141907 is an apocalyptic number.

141907 is a deficient number, since it is larger than the sum of its proper divisors (1).

141907 is an equidigital number, since it uses as much as digits as its factorization.

141907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 141907 is about 376.7054552299. The cubic root of 141907 is about 52.1596425242.

The spelling of 141907 in words is "one hundred forty-one thousand, nine hundred seven".