Base | Representation |
---|---|
bin | 10010101011110100… |
… | …00010100111001011 |
3 | 221220002111102022112 |
4 | 21111322002213023 |
5 | 131020442304003 |
6 | 4335215412535 |
7 | 503403621650 |
oct | 112572024713 |
9 | 27802442275 |
10 | 10031213003 |
11 | 42883a3889 |
12 | 1b3b52414b |
13 | c3b2c85c6 |
14 | 6b2369c27 |
15 | 3da9c63d8 |
hex | 255e829cb |
10031213003 has 4 divisors (see below), whose sum is σ = 11464243440. Its totient is φ = 8598182568.
The previous prime is 10031212913. The next prime is 10031213029. The reversal of 10031213003 is 30031213001.
10031213003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10031213003 - 218 = 10030950859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10031213603) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 716515208 + ... + 716515221.
It is an arithmetic number, because the mean of its divisors is an integer number (2866060860).
Almost surely, 210031213003 is an apocalyptic number.
10031213003 is a deficient number, since it is larger than the sum of its proper divisors (1433030437).
10031213003 is an equidigital number, since it uses as much as digits as its factorization.
10031213003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1433030436.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 10031213003 its reverse (30031213001), we get a palindrome (40062426004).
The spelling of 10031213003 in words is "ten billion, thirty-one million, two hundred thirteen thousand, three".
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