Base | Representation |
---|---|
bin | 101111110011000000011010… |
… | …011100110111111001001100 |
3 | 1000120022012022220221012201020 |
4 | 233303000122130313321030 |
5 | 210023113341204041022 |
6 | 2023030400101114140 |
7 | 62164261053343233 |
oct | 5763003234677114 |
9 | 1016265286835636 |
10 | 210213323112012 |
11 | 60a86a73712840 |
12 | 1b6b09006b8950 |
13 | 903b053a38aac |
14 | 39ca54446bb1a |
15 | 19481e6e3035c |
hex | bf301a737e4c |
210213323112012 has 96 divisors (see below), whose sum is σ = 540395095532544. Its totient is φ = 63069284928000.
The previous prime is 210213323111999. The next prime is 210213323112017. The reversal of 210213323112012 is 210211323312012.
It is not an unprimeable number, because it can be changed into a prime (210213323112017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1412810973 + ... + 1412959755.
It is an arithmetic number, because the mean of its divisors is an integer number (5629115578464).
Almost surely, 2210213323112012 is an apocalyptic number.
210213323112012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
210213323112012 is an abundant number, since it is smaller than the sum of its proper divisors (330181772420532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210213323112012 is a wasteful number, since it uses less digits than its factorization.
210213323112012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254879 (or 254877 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 210213323112012 its reverse (210211323312012), we get a palindrome (420424646424024).
The spelling of 210213323112012 in words is "two hundred ten trillion, two hundred thirteen billion, three hundred twenty-three million, one hundred twelve thousand, twelve".
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