Base | Representation |
---|---|
bin | 10010101000011100… |
… | …11010111010110101 |
3 | 221211010102002202000 |
4 | 21110032122322311 |
5 | 130441232013023 |
6 | 4332331005513 |
7 | 502612051155 |
oct | 112416327265 |
9 | 27733362660 |
10 | 10003001013 |
11 | 4273484795 |
12 | 1b31b99899 |
13 | c354cb415 |
14 | 6ac704765 |
15 | 3d82a2243 |
hex | 25439aeb5 |
10003001013 has 16 divisors (see below), whose sum is σ = 14820859200. Its totient is φ = 6667948080.
The previous prime is 10003001011. The next prime is 10003001039. The reversal of 10003001013 is 31010030001.
It is not a de Polignac number, because 10003001013 - 21 = 10003001011 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10003000986 and 10003001004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10003001011) 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, 382098 + ... + 407436.
It is an arithmetic number, because the mean of its divisors is an integer number (926303700).
Almost surely, 210003001013 is an apocalyptic number.
It is an amenable number.
10003001013 is a deficient number, since it is larger than the sum of its proper divisors (4817858187).
10003001013 is a wasteful number, since it uses less digits than its factorization.
10003001013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39969 (or 39963 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 9.
Adding to 10003001013 its reverse (31010030001), we get a palindrome (41013031014).
The spelling of 10003001013 in words is "ten billion, three million, one thousand, thirteen".
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