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1431032341331 = 19103731237783
BaseRepresentation
bin10100110100110000001…
…011001010001101010011
312001210202002211001221002
4110310300023022031103
5141421223234410311
63013223541252215
7205250213126255
oct24646013121523
95053662731832
101431032341331
115019964a467a
121b1415a0406b
13a4c3ab20a18
144d395bbdcd5
152735770793b
hex14d302ca353

1431032341331 has 8 divisors (see below), whose sum is σ = 1520974590720. Its totient is φ = 1342552567752.

The previous prime is 1431032341303. The next prime is 1431032341337. The reversal of 1431032341331 is 1331432301341.

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 1431032341331 - 26 = 1431032341267 is a prime.

It is a super-2 number, since 2×14310323413312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1431032341294 and 1431032341303.

It is not an unprimeable number, because it can be changed into a prime (1431032341337) 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, 365616935 + ... + 365620848.

It is an arithmetic number, because the mean of its divisors is an integer number (190121823840).

Almost surely, 21431032341331 is an apocalyptic number.

1431032341331 is a deficient number, since it is larger than the sum of its proper divisors (89942249389).

1431032341331 is a wasteful number, since it uses less digits than its factorization.

1431032341331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731237905.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1431032341331 its reverse (1331432301341), we get a palindrome (2762464642672).

The spelling of 1431032341331 in words is "one trillion, four hundred thirty-one billion, thirty-two million, three hundred forty-one thousand, three hundred thirty-one".

Divisors: 1 19 103 1957 731237783 13893517877 75317491649 1431032341331