Search a number
-
+
101881067 is a prime number
BaseRepresentation
bin1100001001010…
…01010011101011
321002201002112212
412010221103223
5202040143232
614035355335
72344655231
oct604512353
9232632485
10101881067
1152566832
122a152b4b
1318151a72
14d760951
158e26eb2
hex61294eb

101881067 has 2 divisors, whose sum is σ = 101881068. Its totient is φ = 101881066.

The previous prime is 101881057. The next prime is 101881093. The reversal of 101881067 is 760188101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101881067 - 222 = 97686763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101881037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50940533 + 50940534.

It is an arithmetic number, because the mean of its divisors is an integer number (50940534).

Almost surely, 2101881067 is an apocalyptic number.

101881067 is a deficient number, since it is larger than the sum of its proper divisors (1).

101881067 is an equidigital number, since it uses as much as digits as its factorization.

101881067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 32.

The square root of 101881067 is about 10093.6151600901. The cubic root of 101881067 is about 467.0512028374.

The spelling of 101881067 in words is "one hundred one million, eight hundred eighty-one thousand, sixty-seven".