Search a number
-
+
132213201321 = 367657777121
BaseRepresentation
bin111101100100010000…
…1010101100110101001
3110122021011110112002010
41323020201111212221
54131233034420241
6140423215430133
712360236445225
oct1731041254651
9418234415063
10132213201321
11510869a6033
1221759b25349
13c610578c06
1465833c1785
15368c2dbd16
hex1ec88559a9

132213201321 has 8 divisors (see below), whose sum is σ = 178915377184. Its totient is φ = 86826579840.

The previous prime is 132213201319. The next prime is 132213201347. The reversal of 132213201321 is 123102312231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132213201321 - 21 = 132213201319 is a prime.

It is a super-3 number, since 3×1322132013213 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132213201121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328888360 + ... + 328888761.

It is an arithmetic number, because the mean of its divisors is an integer number (22364422148).

Almost surely, 2132213201321 is an apocalyptic number.

It is an amenable number.

132213201321 is a deficient number, since it is larger than the sum of its proper divisors (46702175863).

132213201321 is an equidigital number, since it uses as much as digits as its factorization.

132213201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657777191.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 132213201321 its reverse (123102312231), we get a palindrome (255315513552).

The spelling of 132213201321 in words is "one hundred thirty-two billion, two hundred thirteen million, two hundred one thousand, three hundred twenty-one".

Divisors: 1 3 67 201 657777121 1973331363 44071067107 132213201321