Base | Representation |
---|---|
bin | 10001011101101110000… |
… | …110111111101011010110 |
3 | 11020201210001011120121101 |
4 | 101131232012333223112 |
5 | 124130343124444110 |
6 | 2315201013540314 |
7 | 152464444623412 |
oct | 21355606775326 |
9 | 4221701146541 |
10 | 1200143203030 |
11 | 422a83606702 |
12 | 17471964469a |
13 | 89233176c25 |
14 | 42131563d42 |
15 | 2134257613a |
hex | 1176e1bfad6 |
1200143203030 has 32 divisors (see below), whose sum is σ = 2180341092384. Its totient is φ = 475598086656.
The previous prime is 1200143203027. The next prime is 1200143203031. The reversal of 1200143203030 is 303023410021.
It is a junction number, because it is equal to n+sod(n) for n = 1200143202989 and 1200143203007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1200143203031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2327464 + ... + 2795956.
It is an arithmetic number, because the mean of its divisors is an integer number (68135659137).
Almost surely, 21200143203030 is an apocalyptic number.
1200143203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1200143203030 is a deficient number, since it is larger than the sum of its proper divisors (980197889354).
1200143203030 is a wasteful number, since it uses less digits than its factorization.
1200143203030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470880.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 1200143203030 its reverse (303023410021), we get a palindrome (1503166613051).
The spelling of 1200143203030 in words is "one trillion, two hundred billion, one hundred forty-three million, two hundred three thousand, thirty".
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