Base | Representation |
---|---|
bin | 110001101010… |
… | …001110100110 |
3 | 220111101100222 |
4 | 301222032212 |
5 | 11313034042 |
6 | 1143004342 |
7 | 215436263 |
oct | 61521646 |
9 | 26441328 |
10 | 13018022 |
11 | 73916a6 |
12 | 44396b2 |
13 | 290a494 |
14 | 1a2c26a |
15 | 12222d2 |
hex | c6a3a6 |
13018022 has 8 divisors (see below), whose sum is σ = 20675736. Its totient is φ = 6126112.
The previous prime is 13018009. The next prime is 13018037. The reversal of 13018022 is 22081031.
13018022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191408 + ... + 191475.
It is an arithmetic number, because the mean of its divisors is an integer number (2584467).
Almost surely, 213018022 is an apocalyptic number.
13018022 is a deficient number, since it is larger than the sum of its proper divisors (7657714).
13018022 is a wasteful number, since it uses less digits than its factorization.
13018022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382902.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 13018022 is about 3608.0496116323. The cubic root of 13018022 is about 235.2420743794.
Adding to 13018022 its reverse (22081031), we get a palindrome (35099053).
The spelling of 13018022 in words is "thirteen million, eighteen thousand, twenty-two".
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