Base | Representation |
---|---|
bin | 10001100111001011101… |
… | …000100100111100101010 |
3 | 11021201000001011012220202 |
4 | 101213023220210330222 |
5 | 124312144332101442 |
6 | 2324001040552202 |
7 | 153304263101030 |
oct | 21471350447452 |
9 | 4251001135822 |
10 | 1210302222122 |
11 | 427317063054 |
12 | 176693922662 |
13 | 8a191aa0526 |
14 | 4281687c550 |
15 | 21739395c32 |
hex | 119cba24f2a |
1210302222122 has 8 divisors (see below), whose sum is σ = 2074803809376. Its totient is φ = 518700952332.
The previous prime is 1210302222121. The next prime is 1210302222127. The reversal of 1210302222122 is 2212222030121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1210302222094 and 1210302222103.
It is not an unprimeable number, because it can be changed into a prime (1210302222121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43225079348 + ... + 43225079375.
It is an arithmetic number, because the mean of its divisors is an integer number (259350476172).
Almost surely, 21210302222122 is an apocalyptic number.
1210302222122 is a deficient number, since it is larger than the sum of its proper divisors (864501587254).
1210302222122 is an equidigital number, since it uses as much as digits as its factorization.
1210302222122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86450158732.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 1210302222122 its reverse (2212222030121), we get a palindrome (3422524252243).
The spelling of 1210302222122 in words is "one trillion, two hundred ten billion, three hundred two million, two hundred twenty-two thousand, one hundred twenty-two".
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