Base | Representation |
---|---|
bin | 110001101000… |
… | …010001101110 |
3 | 220110222101222 |
4 | 301220101232 |
5 | 11312310110 |
6 | 1142503342 |
7 | 215404055 |
oct | 61502156 |
9 | 26428358 |
10 | 13010030 |
11 | 73866a0 |
12 | 4434b52 |
13 | 2906957 |
14 | 1a2939c |
15 | 121ec55 |
hex | c6846e |
13010030 has 16 divisors (see below), whose sum is σ = 25547184. Its totient is φ = 4730880.
The previous prime is 13009967. The next prime is 13010047. The reversal of 13010030 is 3001031.
It is a super-3 number, since 3×130100303 (a number of 22 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59027 + ... + 59246.
It is an arithmetic number, because the mean of its divisors is an integer number (1596699).
Almost surely, 213010030 is an apocalyptic number.
13010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13010030 is a deficient number, since it is larger than the sum of its proper divisors (12537154).
13010030 is a wasteful number, since it uses less digits than its factorization.
13010030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118291.
The product of its (nonzero) digits is 9, while the sum is 8.
The square root of 13010030 is about 3606.9419180242. The cubic root of 13010030 is about 235.1939247316.
Adding to 13010030 its reverse (3001031), we get a palindrome (16011061).
The spelling of 13010030 in words is "thirteen million, ten thousand, thirty".
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