Base | Representation |
---|---|
bin | 10010101000011100… |
… | …11011011101001101 |
3 | 221211010102012202111 |
4 | 21110032123131031 |
5 | 130441232100323 |
6 | 4332331024021 |
7 | 502612060450 |
oct | 112416333515 |
9 | 27733365674 |
10 | 10003003213 |
11 | 4273486405 |
12 | 1b31b9b011 |
13 | c354cc418 |
14 | 6ac705497 |
15 | 3d82a2c0d |
hex | 25439b74d |
10003003213 has 16 divisors (see below), whose sum is σ = 11942977536. Its totient is φ = 8197438320.
The previous prime is 10003003211. The next prime is 10003003223. The reversal of 10003003213 is 31230030001.
It is a cyclic number.
It is not a de Polignac number, because 10003003213 - 21 = 10003003211 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10003003193 and 10003003202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10003003211) 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, 259681 + ... + 295702.
It is an arithmetic number, because the mean of its divisors is an integer number (746436096).
Almost surely, 210003003213 is an apocalyptic number.
It is an amenable number.
10003003213 is a deficient number, since it is larger than the sum of its proper divisors (1939974323).
10003003213 is an equidigital number, since it uses as much as digits as its factorization.
10003003213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 555504.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 10003003213 its reverse (31230030001), we get a palindrome (41233033214).
The spelling of 10003003213 in words is "ten billion, three million, three thousand, two hundred thirteen".
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