Search a number
-
+
132010243 = 609121673
BaseRepresentation
bin1111101111001…
…01000100000011
3100012101211000021
413313211010003
5232243311433
621033234311
73162032341
oct767450403
9305354007
10132010243
1168575282
1238262997
1321470791
1413764991
15b8c922d
hex7de5103

132010243 has 4 divisors (see below), whose sum is σ = 132038008. Its totient is φ = 131982480.

The previous prime is 132010237. The next prime is 132010247. The reversal of 132010243 is 342010231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342010231 = 2271506653.

It is a cyclic number.

It is not a de Polignac number, because 132010243 - 25 = 132010211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132010247) 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, 4746 + ... + 16927.

It is an arithmetic number, because the mean of its divisors is an integer number (33009502).

Almost surely, 2132010243 is an apocalyptic number.

132010243 is a deficient number, since it is larger than the sum of its proper divisors (27765).

132010243 is an equidigital number, since it uses as much as digits as its factorization.

132010243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27764.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 132010243 is about 11489.5710537861. The cubic root of 132010243 is about 509.1775067523.

Adding to 132010243 its reverse (342010231), we get a palindrome (474020474).

The spelling of 132010243 in words is "one hundred thirty-two million, ten thousand, two hundred forty-three".

Divisors: 1 6091 21673 132010243