Base | Representation |
---|---|
bin | 111011110010111… |
… | …100110100001010 |
3 | 2120220201110012120 |
4 | 323302330310022 |
5 | 4023310241132 |
6 | 243314152110 |
7 | 33601106310 |
oct | 7362746412 |
9 | 2526643176 |
10 | 1003212042 |
11 | 475318068 |
12 | 23bb82636 |
13 | 12cac31c1 |
14 | 973460b0 |
15 | 5d11802c |
hex | 3bcbcd0a |
1003212042 has 32 divisors (see below), whose sum is σ = 2295101952. Its totient is φ = 286376304.
The previous prime is 1003212031. The next prime is 1003212061. The reversal of 1003212042 is 2402123001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39793 + ... + 59915.
It is an arithmetic number, because the mean of its divisors is an integer number (71721936).
Almost surely, 21003212042 is an apocalyptic number.
1003212042 is an abundant number, since it is smaller than the sum of its proper divisors (1291889910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1003212042 is a wasteful number, since it uses less digits than its factorization.
1003212042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21322.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 1003212042 is about 31673.5227279821. The cubic root of 1003212042 is about 1001.0695363508.
Adding to 1003212042 its reverse (2402123001), we get a palindrome (3405335043).
The spelling of 1003212042 in words is "one billion, three million, two hundred twelve thousand, forty-two".
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