Base | Representation |
---|---|
bin | 10011000111001111001… |
… | …100001110101110010111 |
3 | 11122120012222011211202101 |
4 | 103013033030032232113 |
5 | 133004411411140111 |
6 | 2443215253222531 |
7 | 163615203161563 |
oct | 23071714165627 |
9 | 4576188154671 |
10 | 1313441115031 |
11 | 4670332a4921 |
12 | 192678931a47 |
13 | 96b1a9a4946 |
14 | 477dc73c6a3 |
15 | 24273e5cbc1 |
hex | 131cf30eb97 |
1313441115031 has 8 divisors (see below), whose sum is σ = 1314374569200. Its totient is φ = 1312507809600.
The previous prime is 1313441114983. The next prime is 1313441115067. The reversal of 1313441115031 is 1305111443131.
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 1313441115031 - 29 = 1313441114519 is a prime.
It is a super-2 number, since 2×13134411150312 (a number of 25 digits) contains 22 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 (1313441115731) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22269681 + ... + 22328581.
It is an arithmetic number, because the mean of its divisors is an integer number (164296821150).
Almost surely, 21313441115031 is an apocalyptic number.
1313441115031 is a deficient number, since it is larger than the sum of its proper divisors (933454169).
1313441115031 is a wasteful number, since it uses less digits than its factorization.
1313441115031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74369.
The product of its (nonzero) digits is 2160, while the sum is 28.
Adding to 1313441115031 its reverse (1305111443131), we get a palindrome (2618552558162).
The spelling of 1313441115031 in words is "one trillion, three hundred thirteen billion, four hundred forty-one million, one hundred fifteen thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •