Search a number
-
+
132144015361 = 213162010331
BaseRepresentation
bin111101100010001100…
…1011010100000000001
3110122002100021111210011
41323010121122200001
54131112331442421
6140412304504521
712355436412001
oct1730431324001
9418070244704
10132144015361
1151050940656
122173a91b141
13c5cc133a87
146578132001
1536861c24e1
hex1ec465a801

132144015361 has 4 divisors (see below), whose sum is σ = 132206027824. Its totient is φ = 132082002900.

The previous prime is 132144015337. The next prime is 132144015407. The reversal of 132144015361 is 163510441231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 163510441231 = 712302963961.

It is a cyclic number.

It is not a de Polignac number, because 132144015361 - 27 = 132144015233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132144015331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31003035 + ... + 31007296.

It is an arithmetic number, because the mean of its divisors is an integer number (33051506956).

Almost surely, 2132144015361 is an apocalyptic number.

It is an amenable number.

132144015361 is a deficient number, since it is larger than the sum of its proper divisors (62012463).

132144015361 is an equidigital number, since it uses as much as digits as its factorization.

132144015361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62012462.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 132144015361 its reverse (163510441231), we get a palindrome (295654456592).

The spelling of 132144015361 in words is "one hundred thirty-two billion, one hundred forty-four million, fifteen thousand, three hundred sixty-one".

Divisors: 1 2131 62010331 132144015361