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1310421432341 = 71391346784617
BaseRepresentation
bin10011000100011011001…
…101000011100000010101
311122021102112010001211202
4103010123031003200111
5132432220341313331
62441555503042245
7163450315251140
oct23043315034025
94567375101752
101310421432341
1146582381059a
12191b755a0385
13967591bb558
14475d3691057
1524148ccbecb
hex1311b343815

1310421432341 has 8 divisors (see below), whose sum is σ = 1508398772160. Its totient is φ = 1115137662048.

The previous prime is 1310421432253. The next prime is 1310421432367. The reversal of 1310421432341 is 1432341240131.

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 1310421432341 - 234 = 1293241563157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310421432041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673391336 + ... + 673393281.

It is an arithmetic number, because the mean of its divisors is an integer number (188549846520).

Almost surely, 21310421432341 is an apocalyptic number.

It is an amenable number.

1310421432341 is a deficient number, since it is larger than the sum of its proper divisors (197977339819).

1310421432341 is a wasteful number, since it uses less digits than its factorization.

1310421432341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346784763.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1310421432341 its reverse (1432341240131), we get a palindrome (2742762672472).

The spelling of 1310421432341 in words is "one trillion, three hundred ten billion, four hundred twenty-one million, four hundred thirty-two thousand, three hundred forty-one".

Divisors: 1 7 139 973 1346784617 9427492319 187203061763 1310421432341