Base | Representation |
---|---|
bin | 1010100110000000101… |
… | …0100010100001011100 |
3 | 122101210000212122201100 |
4 | 2221200022202201130 |
5 | 10440220003031022 |
6 | 215335514313100 |
7 | 16102115330445 |
oct | 2514012424134 |
9 | 571700778640 |
10 | 182002002012 |
11 | 702064269a6 |
12 | 2b334128790 |
13 | 1421663cc1c |
14 | 8b47a562cc |
15 | 4b033641ac |
hex | 2a602a285c |
182002002012 has 36 divisors (see below), whose sum is σ = 460511307256. Its totient is φ = 60607902240.
The previous prime is 182002002011. The next prime is 182002002043. The reversal of 182002002012 is 210200200281.
It is a happy number.
182002002012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (182002002011) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2439058 + ... + 2512569.
Almost surely, 2182002002012 is an apocalyptic number.
182002002012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
182002002012 is an abundant number, since it is smaller than the sum of its proper divisors (278509305244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
182002002012 is a wasteful number, since it uses less digits than its factorization.
182002002012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4952658 (or 4952653 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 182002002012 its reverse (210200200281), we get a palindrome (392202202293).
The spelling of 182002002012 in words is "one hundred eighty-two billion, two million, two thousand, twelve".
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