Base | Representation |
---|---|
bin | 100001101011111… |
… | …0010100101111100 |
3 | 2220202212200211210 |
4 | 1003113302211330 |
5 | 4303324410022 |
6 | 304054244420 |
7 | 40003322316 |
oct | 10327624574 |
9 | 2822780753 |
10 | 1130310012 |
11 | 530037707 |
12 | 276656710 |
13 | 150233ac0 |
14 | aa18c7b6 |
15 | 69371a0c |
hex | 435f297c |
1130310012 has 48 divisors (see below), whose sum is σ = 2893877280. Its totient is φ = 341223168.
The previous prime is 1130309969. The next prime is 1130310031. The reversal of 1130310012 is 2100130311.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a self number, because there is not a number n which added to its sum of digits gives 1130310012.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 60087 + ... + 76622.
It is an arithmetic number, because the mean of its divisors is an integer number (60289110).
Almost surely, 21130310012 is an apocalyptic number.
1130310012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1130310012 is an abundant number, since it is smaller than the sum of its proper divisors (1763567268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1130310012 is a wasteful number, since it uses less digits than its factorization.
1130310012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136782 (or 136780 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 1130310012 is about 33620.0834621213. The cubic root of 1130310012 is about 1041.6756800529.
Adding to 1130310012 its reverse (2100130311), we get a palindrome (3230440323).
The spelling of 1130310012 in words is "one billion, one hundred thirty million, three hundred ten thousand, twelve".
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