Base | Representation |
---|---|
bin | 110000000000101001… |
… | …1111100110001111100 |
3 | 100212010022010202002020 |
4 | 1200001103330301330 |
5 | 3142122403101022 |
6 | 115210345000140 |
7 | 10306641633045 |
oct | 1400123746174 |
9 | 325108122066 |
10 | 103101222012 |
11 | 3a7a7a520a8 |
12 | 17b94483050 |
13 | 9951174a59 |
14 | 4dc0c958cc |
15 | 2a3662535c |
hex | 18014fcc7c |
103101222012 has 48 divisors (see below), whose sum is σ = 243326065920. Its totient is φ = 33974088192.
The previous prime is 103101221983. The next prime is 103101222017. The reversal of 103101222012 is 210222101301.
It is a junction number, because it is equal to n+sod(n) for n = 103101221982 and 103101222000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103101222017) by changing a digit.
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, 982539 + ... + 1082397.
It is an arithmetic number, because the mean of its divisors is an integer number (5069293040).
Almost surely, 2103101222012 is an apocalyptic number.
103101222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103101222012 is an abundant number, since it is smaller than the sum of its proper divisors (140224843908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103101222012 is a wasteful number, since it uses less digits than its factorization.
103101222012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100850 (or 100848 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 103101222012 its reverse (210222101301), we get a palindrome (313323323313).
The spelling of 103101222012 in words is "one hundred three billion, one hundred one million, two hundred twenty-two thousand, twelve".
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