Base | Representation |
---|---|
bin | 10001011101110010000… |
… | …101110011100011111010 |
3 | 11020201221200212012222202 |
4 | 101131302011303203322 |
5 | 124131012230000442 |
6 | 2315211401350202 |
7 | 152466215450210 |
oct | 21356205634372 |
9 | 4221850765882 |
10 | 1200210000122 |
11 | 42300828a311 |
12 | 174737a98362 |
13 | 89243c63933 |
14 | 4213a390cb0 |
15 | 2134836cc32 |
hex | 117721738fa |
1200210000122 has 16 divisors (see below), whose sum is σ = 2057771189952. Its totient is φ = 514308631200.
The previous prime is 1200210000089. The next prime is 1200210000133. The reversal of 1200210000122 is 2210000120021.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5479004 + ... + 5693847.
It is an arithmetic number, because the mean of its divisors is an integer number (128610699372).
Almost surely, 21200210000122 is an apocalyptic number.
1200210000122 is a deficient number, since it is larger than the sum of its proper divisors (857561189830).
1200210000122 is a wasteful number, since it uses less digits than its factorization.
1200210000122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11180533.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 1200210000122 its reverse (2210000120021), we get a palindrome (3410210120143).
The spelling of 1200210000122 in words is "one trillion, two hundred billion, two hundred ten million, one hundred twenty-two", and thus it is an aban number.
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