Base | Representation |
---|---|
bin | 1001000011110111001… |
… | …01101101110111110100 |
3 | 1002202112210210222020120 |
4 | 10201323211231313310 |
5 | 20100031122130400 |
6 | 355003033531540 |
7 | 31330402642125 |
oct | 4417345556764 |
9 | 1082483728216 |
10 | 311311130100 |
11 | 110032020803 |
12 | 50401573bb0 |
13 | 234833500b9 |
14 | 110d348204c |
15 | 8170709ca0 |
hex | 487b96ddf4 |
311311130100 has 36 divisors (see below), whose sum is σ = 900726870624. Its totient is φ = 83016301280.
The previous prime is 311311130093. The next prime is 311311130101. The reversal of 311311130100 is 1031113113.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 311311130100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (311311130101) 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 11 ways as a sum of consecutive naturals, for example, 518851584 + ... + 518852183.
Almost surely, 2311311130100 is an apocalyptic number.
311311130100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
311311130100 is an abundant number, since it is smaller than the sum of its proper divisors (589415740524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311311130100 is a wasteful number, since it uses less digits than its factorization.
311311130100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1037703784 (or 1037703777 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 15.
Adding to 311311130100 its reverse (1031113113), we get a palindrome (312342243213).
The spelling of 311311130100 in words is "three hundred eleven billion, three hundred eleven million, one hundred thirty thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •