Base | Representation |
---|---|
bin | 10011000111000111100… |
… | …000011101100110001111 |
3 | 11122112212222121100002110 |
4 | 103013013200131212033 |
5 | 133004130410413403 |
6 | 2443154410155103 |
7 | 163612046343330 |
oct | 23070740354617 |
9 | 4575788540073 |
10 | 1313312201103 |
11 | 466a77554991 |
12 | 192641722a93 |
13 | 96aca079606 |
14 | 477c9582287 |
15 | 24267996103 |
hex | 131c781d98f |
1313312201103 has 16 divisors (see below), whose sum is σ = 2065793693696. Its totient is φ = 726255594720.
The previous prime is 1313312200973. The next prime is 1313312201107. The reversal of 1313312201103 is 3011022133131.
It is a happy number.
It is not a de Polignac number, because 1313312201103 - 224 = 1313295423887 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1313312201103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313312201107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008687676 + ... + 1008688977.
It is an arithmetic number, because the mean of its divisors is an integer number (129112105856).
Almost surely, 21313312201103 is an apocalyptic number.
1313312201103 is a deficient number, since it is larger than the sum of its proper divisors (752481492593).
1313312201103 is a wasteful number, since it uses less digits than its factorization.
1313312201103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2017376694.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 1313312201103 its reverse (3011022133131), we get a palindrome (4324334334234).
The spelling of 1313312201103 in words is "one trillion, three hundred thirteen billion, three hundred twelve million, two hundred one thousand, one hundred three".
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