Base | Representation |
---|---|
bin | 101110111111… |
… | …010100111010 |
3 | 212011211010121 |
4 | 232333110322 |
5 | 11123134020 |
6 | 1120003454 |
7 | 206462365 |
oct | 56772472 |
9 | 25154117 |
10 | 12318010 |
11 | 6a53781 |
12 | 416058a |
13 | 2723983 |
14 | 18c90dc |
15 | 1134baa |
hex | bbf53a |
12318010 has 16 divisors (see below), whose sum is σ = 22263336. Its totient is φ = 4907008.
The previous prime is 12317993. The next prime is 12318043. The reversal of 12318010 is 1081321.
It can be written as a sum of positive squares in 4 ways, for example, as 12257001 + 61009 = 3501^2 + 247^2 .
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, 174 + ... + 4966.
Almost surely, 212318010 is an apocalyptic number.
12318010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12318010 is a deficient number, since it is larger than the sum of its proper divisors (9945326).
12318010 is a wasteful number, since it uses less digits than its factorization.
12318010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5057.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 12318010 is about 3509.7022665748. The cubic root of 12318010 is about 230.9476340386.
Adding to 12318010 its reverse (1081321), we get a palindrome (13399331).
The spelling of 12318010 in words is "twelve million, three hundred eighteen thousand, ten".
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