Search a number
-
+
132126187 is a prime number
BaseRepresentation
bin1111110000000…
…01010111101011
3100012121201001111
413320001113223
5232311014222
621035531151
73163024354
oct770012753
9305551044
10132126187
11686443a6
12382b9ab7
13214b149b
1413794d2b
15b8ed777
hex7e015eb

132126187 has 2 divisors, whose sum is σ = 132126188. Its totient is φ = 132126186.

The previous prime is 132126179. The next prime is 132126217. The reversal of 132126187 is 781621231.

It is a weak prime.

It is an emirp because it is prime and its reverse (781621231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132126187 - 23 = 132126179 is a prime.

It is a super-3 number, since 3×1321261873 (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (132126167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66063093 + 66063094.

It is an arithmetic number, because the mean of its divisors is an integer number (66063094).

Almost surely, 2132126187 is an apocalyptic number.

132126187 is a deficient number, since it is larger than the sum of its proper divisors (1).

132126187 is an equidigital number, since it uses as much as digits as its factorization.

132126187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 132126187 is about 11494.6155655594. The cubic root of 132126187 is about 509.3265325658.

The spelling of 132126187 in words is "one hundred thirty-two million, one hundred twenty-six thousand, one hundred eighty-seven".