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1311450150413 = 13195309514779
BaseRepresentation
bin10011000101011000100…
…001010011011000001101
311122101002012211100202002
4103011120201103120031
5132441322214303123
62442245532042045
7163514646231164
oct23053041233015
94571065740662
101311450150413
11466201469717
12192202003325
1396891372080
14476901563db
15241a9282528
hex1315885360d

1311450150413 has 8 divisors (see below), whose sum is σ = 1486664138400. Its totient is φ = 1146855192048.

The previous prime is 1311450150407. The next prime is 1311450150463. The reversal of 1311450150413 is 3140510541131.

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 1311450150413 - 210 = 1311450149389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311450150403) 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, 2654757143 + ... + 2654757636.

It is an arithmetic number, because the mean of its divisors is an integer number (185833017300).

Almost surely, 21311450150413 is an apocalyptic number.

1311450150413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1311450150413 is a deficient number, since it is larger than the sum of its proper divisors (175213987987).

1311450150413 is a wasteful number, since it uses less digits than its factorization.

1311450150413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309514811.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 1311450150413 its reverse (3140510541131), we get a palindrome (4451960691544).

The spelling of 1311450150413 in words is "one trillion, three hundred eleven billion, four hundred fifty million, one hundred fifty thousand, four hundred thirteen".

Divisors: 1 13 19 247 5309514779 69023692127 100880780801 1311450150413