Base | Representation |
---|---|
bin | 100000001010001110010… |
… | …001110011011110110011 |
3 | 21211021101201022110021221 |
4 | 200022032101303132303 |
5 | 242202040024102011 |
6 | 4411132102325511 |
7 | 315444602640442 |
oct | 40121621633663 |
9 | 7737351273257 |
10 | 2210000222131 |
11 | 78228a568979 |
12 | 2b8390729897 |
13 | 13052c61ab40 |
14 | 78d70b50d59 |
15 | 3c749355971 |
hex | 2028e4737b3 |
2210000222131 has 8 divisors (see below), whose sum is σ = 2380167468000. Its totient is φ = 2039856866112.
The previous prime is 2210000222051. The next prime is 2210000222137. The reversal of 2210000222131 is 1312220000122.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2210000222131 - 217 = 2210000091059 is a prime.
It is a super-2 number, since 2×22100002221312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2210000222137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5780095 + ... + 6150568.
It is an arithmetic number, because the mean of its divisors is an integer number (297520933500).
Almost surely, 22210000222131 is an apocalyptic number.
2210000222131 is a deficient number, since it is larger than the sum of its proper divisors (170167245869).
2210000222131 is a wasteful number, since it uses less digits than its factorization.
2210000222131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11944925.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 2210000222131 its reverse (1312220000122), we get a palindrome (3522220222253).
The spelling of 2210000222131 in words is "two trillion, two hundred ten billion, two hundred twenty-two thousand, one hundred thirty-one".
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