Search a number
-
+
132232553 = 271487943
BaseRepresentation
bin1111110000110…
…11010101101001
3100012211002221222
413320123111221
5232322420203
621042111425
73163646435
oct770332551
9305732858
10132232553
1168707302
123834b575
132151aa1b
14137c19c5
15b920038
hex7e1b569

132232553 has 4 divisors (see below), whose sum is σ = 132720768. Its totient is φ = 131744340.

The previous prime is 132232549. The next prime is 132232619. The reversal of 132232553 is 355232231.

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.

It is a cyclic number.

It is not a de Polignac number, because 132232553 - 22 = 132232549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132232523) 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, 243701 + ... + 244242.

It is an arithmetic number, because the mean of its divisors is an integer number (33180192).

Almost surely, 2132232553 is an apocalyptic number.

It is an amenable number.

132232553 is a deficient number, since it is larger than the sum of its proper divisors (488215).

132232553 is an equidigital number, since it uses as much as digits as its factorization.

132232553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488214.

The product of its digits is 5400, while the sum is 26.

The square root of 132232553 is about 11499.2414097626. The cubic root of 132232553 is about 509.4631708713.

Adding to 132232553 its reverse (355232231), we get a palindrome (487464784).

The spelling of 132232553 in words is "one hundred thirty-two million, two hundred thirty-two thousand, five hundred fifty-three".

Divisors: 1 271 487943 132232553