Base | Representation |
---|---|
bin | 100111001110101… |
… | …1011001000000011 |
3 | 10101201220210201001 |
4 | 1032131123020003 |
5 | 10143440224011 |
6 | 334341352431 |
7 | 44422446445 |
oct | 11635331003 |
9 | 3351823631 |
10 | 1316336131 |
11 | 616045900 |
12 | 308a08717 |
13 | 17c937826 |
14 | c6b74495 |
15 | 7a86a7c1 |
hex | 4e75b203 |
1316336131 has 24 divisors (see below), whose sum is σ = 1538384400. Its totient is φ = 1122264000.
The previous prime is 1316336123. The next prime is 1316336137.
1316336131 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 1316336131 - 23 = 1316336123 is a prime.
It is a super-2 number, since 2×13163361312 = 3465481619552098322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1316336131.
It is not an unprimeable number, because it can be changed into a prime (1316336137) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229365 + ... + 235033.
It is an arithmetic number, because the mean of its divisors is an integer number (64099350).
Almost surely, 21316336131 is an apocalyptic number.
1316336131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1316336131 is a deficient number, since it is larger than the sum of its proper divisors (222048269).
1316336131 is a wasteful number, since it uses less digits than its factorization.
1316336131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5811 (or 5800 counting only the distinct ones).
The product of its digits is 2916, while the sum is 28.
The square root of 1316336131 is about 36281.3468741170. The cubic root of 1316336131 is about 1095.9454400686.
It can be divided in two parts, 13163 and 36131, that added together give a palindrome (49294).
The spelling of 1316336131 in words is "one billion, three hundred sixteen million, three hundred thirty-six thousand, one hundred thirty-one".
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