Base | Representation |
---|---|
bin | 10001011101110011010… |
… | …010001101111010011011 |
3 | 11020202000002112220012020 |
4 | 101131303102031322123 |
5 | 124131032341443003 |
6 | 2315213354545523 |
7 | 152466550635243 |
oct | 21356322157233 |
9 | 4222002486166 |
10 | 1200230031003 |
11 | 423018620863 |
12 | 1747427382a3 |
13 | 89248158123 |
14 | 4213ccc6b23 |
15 | 21349ec7d53 |
hex | 1177348de9b |
1200230031003 has 8 divisors (see below), whose sum is σ = 1600313041728. Its totient is φ = 800150187144.
The previous prime is 1200230030971. The next prime is 1200230031073. The reversal of 1200230031003 is 3001300320021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1200230031003 - 25 = 1200230030971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1200230031073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312700 + ... + 1580582.
It is an arithmetic number, because the mean of its divisors is an integer number (200039130216).
Almost surely, 21200230031003 is an apocalyptic number.
1200230031003 is a deficient number, since it is larger than the sum of its proper divisors (400083010725).
1200230031003 is a wasteful number, since it uses less digits than its factorization.
1200230031003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1583433.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 1200230031003 its reverse (3001300320021), we get a palindrome (4201530351024).
The spelling of 1200230031003 in words is "one trillion, two hundred billion, two hundred thirty million, thirty-one thousand, three".
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