Base | Representation |
---|---|
bin | 10010101000011110… |
… | …01110010001000011 |
3 | 221211010210210020120 |
4 | 21110033032101003 |
5 | 130441310230311 |
6 | 4332335311323 |
7 | 502613615301 |
oct | 112417162103 |
9 | 27733723216 |
10 | 10003211331 |
11 | 4273608803 |
12 | 1b3207b543 |
13 | c35573079 |
14 | 6ac75b271 |
15 | 3d82e4706 |
hex | 2543ce443 |
10003211331 has 16 divisors (see below), whose sum is σ = 13922659488. Its totient is φ = 6382195200.
The previous prime is 10003211327. The next prime is 10003211369. The reversal of 10003211331 is 13311230001.
10003211331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10003211331 - 22 = 10003211327 is a prime.
It is a super-2 number, since 2×100032113312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10003211331.
It is not an unprimeable number, because it can be changed into a prime (10003211321) 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, 731910 + ... + 745451.
It is an arithmetic number, because the mean of its divisors is an integer number (870166218).
Almost surely, 210003211331 is an apocalyptic number.
10003211331 is a deficient number, since it is larger than the sum of its proper divisors (3919448157).
10003211331 is a wasteful number, since it uses less digits than its factorization.
10003211331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1477462.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 10003211331 its reverse (13311230001), we get a palindrome (23314441332).
The spelling of 10003211331 in words is "ten billion, three million, two hundred eleven thousand, three hundred thirty-one".
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