Search a number
-
+
180182000191 is a prime number
BaseRepresentation
bin1010011111001110101…
…1110010001000111111
3122020002012012222120111
42213303223302020333
510423003043001231
6214435141330451
716006035505624
oct2476353621077
9566065188514
10180182000191
116a462050666
122ab06706a27
1313cb656897b
148a1405434b
154a486a94b1
hex29f3af223f

180182000191 has 2 divisors, whose sum is σ = 180182000192. Its totient is φ = 180182000190.

The previous prime is 180182000143. The next prime is 180182000231. The reversal of 180182000191 is 191000281081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 180182000191 - 237 = 42743046719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180182000291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90091000095 + 90091000096.

It is an arithmetic number, because the mean of its divisors is an integer number (90091000096).

Almost surely, 2180182000191 is an apocalyptic number.

180182000191 is a deficient number, since it is larger than the sum of its proper divisors (1).

180182000191 is an equidigital number, since it uses as much as digits as its factorization.

180182000191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 31.

The spelling of 180182000191 in words is "one hundred eighty billion, one hundred eighty-two million, one hundred ninety-one", and thus it is an aban number.