Search a number
-
+
132220331321633 = 178773990112659
BaseRepresentation
bin11110000100000011110001…
…111000010110100100100001
3122100011010210020002222022122
4132010003301320112210201
5114312244214304243013
61145113103123514025
736564414032431652
oct3604036170264441
9570133706088278
10132220331321633
1139147367066065
12129b5229528915
1358a1429359849
1424916d901d529
15104454a8b0a08
hex7840f1e16921

132220331321633 has 4 divisors (see below), whose sum is σ = 132294321436080. Its totient is φ = 132146341207188.

The previous prime is 132220331321461. The next prime is 132220331321651. The reversal of 132220331321633 is 336123133022231.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2k-132220331321633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132220331321593 and 132220331321602.

It is not an unprimeable number, because it can be changed into a prime (132220031321633) 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, 36995054543 + ... + 36995058116.

It is an arithmetic number, because the mean of its divisors is an integer number (33073580359020).

Almost surely, 2132220331321633 is an apocalyptic number.

It is an amenable number.

132220331321633 is a deficient number, since it is larger than the sum of its proper divisors (73990114447).

132220331321633 is an equidigital number, since it uses as much as digits as its factorization.

132220331321633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73990114446.

The product of its (nonzero) digits is 69984, while the sum is 35.

Adding to 132220331321633 its reverse (336123133022231), we get a palindrome (468343464343864).

The spelling of 132220331321633 in words is "one hundred thirty-two trillion, two hundred twenty billion, three hundred thirty-one million, three hundred twenty-one thousand, six hundred thirty-three".

Divisors: 1 1787 73990112659 132220331321633