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1322132303221 = 36431282128307
BaseRepresentation
bin10011001111010101001…
…110011110110101110101
311200101122200011221121021
4103033111032132311311
5133130211332200341
62451213523421141
7164343446102632
oct23172516366565
94611580157537
101322132303221
1146a793243184
121942a35247b1
13978a4490352
1447dc4b29189
15245d1e899d1
hex133d539ed75

1322132303221 has 8 divisors (see below), whose sum is σ = 1322645101344. Its totient is φ = 1321619594640.

The previous prime is 1322132303213. The next prime is 1322132303237. The reversal of 1322132303221 is 1223032312231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322132303221 - 23 = 1322132303213 is a prime.

It is a super-3 number, since 3×13221323032213 (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322132301221) 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, 46692750 + ... + 46721056.

It is an arithmetic number, because the mean of its divisors is an integer number (165330637668).

Almost surely, 21322132303221 is an apocalyptic number.

It is an amenable number.

1322132303221 is a deficient number, since it is larger than the sum of its proper divisors (512798123).

1322132303221 is a wasteful number, since it uses less digits than its factorization.

1322132303221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44771.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1322132303221 its reverse (1223032312231), we get a palindrome (2545164615452).

The spelling of 1322132303221 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-two million, three hundred three thousand, two hundred twenty-one".

Divisors: 1 3643 12821 28307 46706903 103122401 362924047 1322132303221