Base | Representation |
---|---|
bin | 110001100101… |
… | …111100001111 |
3 | 220110111021122 |
4 | 301211330033 |
5 | 11312003323 |
6 | 1142351155 |
7 | 215334140 |
oct | 61457417 |
9 | 26414248 |
10 | 13000463 |
11 | 737a493 |
12 | 442b4bb |
13 | 29024a8 |
14 | 1a25ac7 |
15 | 121bec8 |
hex | c65f0f |
13000463 has 4 divisors (see below), whose sum is σ = 14857680. Its totient is φ = 11143248.
The previous prime is 13000457. The next prime is 13000469. The reversal of 13000463 is 36400031.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (13000457) and next prime (13000469).
It is a cyclic number.
It is not a de Polignac number, because 13000463 - 212 = 12996367 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13000469) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928598 + ... + 928611.
It is an arithmetic number, because the mean of its divisors is an integer number (3714420).
Almost surely, 213000463 is an apocalyptic number.
13000463 is a deficient number, since it is larger than the sum of its proper divisors (1857217).
13000463 is an equidigital number, since it uses as much as digits as its factorization.
13000463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1857216.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 13000463 is about 3605.6154814400. The cubic root of 13000463 is about 235.1362601952.
Adding to 13000463 its reverse (36400031), we get a palindrome (49400494).
The spelling of 13000463 in words is "thirteen million, four hundred sixty-three", and thus it is an aban number.
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