Base | Representation |
---|---|
bin | 10111011101111010111011… |
… | …101000111111111101010000 |
3 | 111112102220011211121202212021 |
4 | 113131322323220333331100 |
5 | 102012003030311210000 |
6 | 1003302324252541224 |
7 | 30511523024436256 |
oct | 2735727350777520 |
9 | 445386154552767 |
10 | 103211212210000 |
11 | 2a9826a1644404 |
12 | b6ab036181814 |
13 | 4578a10b603ab |
14 | 1b6b640d3a5d6 |
15 | bdeb6199411a |
hex | 5ddebba3ff50 |
103211212210000 has 50 divisors (see below), whose sum is σ = 249884665905842. Its totient is φ = 41284484880000.
The previous prime is 103211212209997. The next prime is 103211212210031. The reversal of 103211212210000 is 12212112301.
It can be written as a sum of positive squares in 5 ways, for example, as 77134624847424 + 26076587362576 = 8782632^2 + 5106524^2 .
It is a tau number, because it is divible by the number of its divisors (50).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5160550611 + ... + 5160570610.
Almost surely, 2103211212210000 is an apocalyptic number.
103211212210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103211212210000 is an abundant number, since it is smaller than the sum of its proper divisors (146673453695842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103211212210000 is an equidigital number, since it uses as much as digits as its factorization.
103211212210000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10321121249 (or 10321121228 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 103211212210000 its reverse (12212112301), we get a palindrome (103223424322301).
The spelling of 103211212210000 in words is "one hundred three trillion, two hundred eleven billion, two hundred twelve million, two hundred ten thousand".
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