Base | Representation |
---|---|
bin | 10101101100101… |
… | …00000010011010 |
3 | 110200111001210111 |
4 | 22312110002122 |
5 | 333043310020 |
6 | 30021034534 |
7 | 4340026300 |
oct | 1266240232 |
9 | 420431714 |
10 | 182010010 |
11 | 938158a6 |
12 | 50b55a4a |
13 | 2b928a40 |
14 | 1a25c270 |
15 | 10ea3d5a |
hex | ad9409a |
182010010 has 48 divisors (see below), whose sum is σ = 410436936. Its totient is φ = 57601152.
The previous prime is 182009983. The next prime is 182010011. The reversal of 182010010 is 10010281.
It can be written as a sum of positive squares in 4 ways, for example, as 48121969 + 133888041 = 6937^2 + 11571^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (182010011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7917 + ... + 20656.
Almost surely, 2182010010 is an apocalyptic number.
182010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
182010010 is an abundant number, since it is smaller than the sum of its proper divisors (228426926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
182010010 is a wasteful number, since it uses less digits than its factorization.
182010010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28607 (or 28600 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
The square root of 182010010 is about 13491.1085534140. The cubic root of 182010010 is about 566.7155002129.
Adding to 182010010 its reverse (10010281), we get a palindrome (192020291).
The spelling of 182010010 in words is "one hundred eighty-two million, ten thousand, ten".
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