Base | Representation |
---|---|
bin | 110001101000… |
… | …110010000110 |
3 | 220111002020201 |
4 | 301220302012 |
5 | 11312341402 |
6 | 1142521114 |
7 | 215413105 |
oct | 61506206 |
9 | 26432221 |
10 | 13012102 |
11 | 7388204 |
12 | 443619a |
13 | 290788c |
14 | 1a2a03c |
15 | 1220687 |
hex | c68c86 |
13012102 has 4 divisors (see below), whose sum is σ = 19518156. Its totient is φ = 6506050.
The previous prime is 13012081. The next prime is 13012117. The reversal of 13012102 is 20121031.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3253024 + ... + 3253027.
It is an arithmetic number, because the mean of its divisors is an integer number (4879539).
Almost surely, 213012102 is an apocalyptic number.
13012102 is a deficient number, since it is larger than the sum of its proper divisors (6506054).
13012102 is an equidigital number, since it uses as much as digits as its factorization.
13012102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6506053.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 13012102 is about 3607.2291305100. The cubic root of 13012102 is about 235.2064098667.
Adding to 13012102 its reverse (20121031), we get a palindrome (33133133).
It can be divided in two parts, 1301 and 2102, that added together give a triangular number (3403 = T82).
The spelling of 13012102 in words is "thirteen million, twelve thousand, one hundred two".
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