Base | Representation |
---|---|
bin | 110001100101… |
… | …110101001010 |
3 | 220110110122212 |
4 | 301211311022 |
5 | 11312000020 |
6 | 1142345122 |
7 | 215332622 |
oct | 61456512 |
9 | 26413585 |
10 | 13000010 |
11 | 737a111 |
12 | 442b1a2 |
13 | 290221a |
14 | 1a25882 |
15 | 121bcc5 |
hex | c65d4a |
13000010 has 16 divisors (see below), whose sum is σ = 23750496. Its totient is φ = 5122128.
The previous prime is 12999997. The next prime is 13000027. The reversal of 13000010 is 1000031.
13000010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (5).
It is a junction number, because it is equal to n+sod(n) for n = 12999958 and 13000003.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9032 + ... + 10371.
It is an arithmetic number, because the mean of its divisors is an integer number (1484406).
Almost surely, 213000010 is an apocalyptic number.
13000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13000010 is a deficient number, since it is larger than the sum of its proper divisors (10750486).
13000010 is a wasteful number, since it uses less digits than its factorization.
13000010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19477.
The product of its (nonzero) digits is 3, while the sum is 5.
The square root of 13000010 is about 3605.5526622142. The cubic root of 13000010 is about 235.1335290627.
Adding to 13000010 its reverse (1000031), we get a palindrome (14000041).
The spelling of 13000010 in words is "thirteen million, ten", and thus it is an aban number and an uban number.
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